2533986

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:65

約数の個数: 108

約数和(自身を含む): 7322562

約数和(自身を除く): 4788576

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 49, 51, 63, 78, 91, 98, 102, 117, 119, 126, 147, 153, 169, 182, 221, 234, 238, 273, 294, 306, 338, 357, 441, 442, 507, 546, 637, 663, 714, 819, 833, 882, 1014, 1071, 1183, 1274, 1326, 1521, 1547, 1638, 1666, 1911, 1989, 2142, 2366, 2499, 2873, 3042, 3094, 3549, 3822, 3978, 4641, 4998, 5733, 5746, 7098, 7497, 8281, 8619, 9282, 10647, 10829, 11466, 13923, 14994, 16562, 17238, 20111, 21294, 21658, 24843, 25857, 27846, 32487, 40222, 49686, 51714, 60333, 64974, 74529, 97461, 120666, 140777, 149058, 180999, 194922, 281554, 361998, 422331, 844662, 1266993, 2533986]

約数ペア:

[(1, 2533986), (2, 1266993), (3, 844662), (6, 422331), (7, 361998), (9, 281554), (13, 194922), (14, 180999), (17, 149058), (18, 140777), (21, 120666), (26, 97461), (34, 74529), (39, 64974), (42, 60333), (49, 51714), (51, 49686), (63, 40222), (78, 32487), (91, 27846), (98, 25857), (102, 24843), (117, 21658), (119, 21294), (126, 20111), (147, 17238), (153, 16562), (169, 14994), (182, 13923), (221, 11466), (234, 10829), (238, 10647), (273, 9282), (294, 8619), (306, 8281), (338, 7497), (357, 7098), (441, 5746), (442, 5733), (507, 4998), (546, 4641), (637, 3978), (663, 3822), (714, 3549), (819, 3094), (833, 3042), (882, 2873), (1014, 2499), (1071, 2366), (1183, 2142), (1274, 1989), (1326, 1911), (1521, 1666), (1547, 1638)]