8901438

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 23786784

約数和(自身を除く): 14885346

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 49, 51, 78, 91, 98, 102, 119, 137, 147, 182, 221, 238, 273, 274, 294, 357, 411, 442, 546, 637, 663, 714, 822, 833, 959, 1274, 1326, 1547, 1666, 1781, 1911, 1918, 2329, 2499, 2877, 3094, 3562, 3822, 4641, 4658, 4998, 5343, 5754, 6713, 6987, 9282, 10686, 10829, 12467, 13426, 13974, 16303, 20139, 21658, 24934, 30277, 32487, 32606, 37401, 40278, 48909, 60554, 64974, 74802, 87269, 90831, 97818, 114121, 174538, 181662, 211939, 228242, 261807, 342363, 423878, 523614, 635817, 684726, 1271634, 1483573, 2967146, 4450719, 8901438]

約数ペア:

[(1, 8901438), (2, 4450719), (3, 2967146), (6, 1483573), (7, 1271634), (13, 684726), (14, 635817), (17, 523614), (21, 423878), (26, 342363), (34, 261807), (39, 228242), (42, 211939), (49, 181662), (51, 174538), (78, 114121), (91, 97818), (98, 90831), (102, 87269), (119, 74802), (137, 64974), (147, 60554), (182, 48909), (221, 40278), (238, 37401), (273, 32606), (274, 32487), (294, 30277), (357, 24934), (411, 21658), (442, 20139), (546, 16303), (637, 13974), (663, 13426), (714, 12467), (822, 10829), (833, 10686), (959, 9282), (1274, 6987), (1326, 6713), (1547, 5754), (1666, 5343), (1781, 4998), (1911, 4658), (1918, 4641), (2329, 3822), (2499, 3562), (2877, 3094)]