4171986

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:317

約数の個数: 80

約数和(自身を含む): 11546304

約数和(自身を除く): 7374318

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 283, 351, 378, 546, 566, 567, 702, 819, 849, 1053, 1134, 1638, 1698, 1981, 2106, 2457, 2547, 3679, 3962, 4914, 5094, 5943, 7358, 7371, 7641, 11037, 11886, 14742, 15282, 17829, 22074, 22923, 25753, 33111, 35658, 45846, 51506, 53487, 66222, 77259, 99333, 106974, 154518, 160461, 198666, 231777, 297999, 320922, 463554, 595998, 695331, 1390662, 2085993, 4171986]

約数ペア:

[(1, 4171986), (2, 2085993), (3, 1390662), (6, 695331), (7, 595998), (9, 463554), (13, 320922), (14, 297999), (18, 231777), (21, 198666), (26, 160461), (27, 154518), (39, 106974), (42, 99333), (54, 77259), (63, 66222), (78, 53487), (81, 51506), (91, 45846), (117, 35658), (126, 33111), (162, 25753), (182, 22923), (189, 22074), (234, 17829), (273, 15282), (283, 14742), (351, 11886), (378, 11037), (546, 7641), (566, 7371), (567, 7358), (702, 5943), (819, 5094), (849, 4914), (1053, 3962), (1134, 3679), (1638, 2547), (1698, 2457), (1981, 2106)]