7974582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 20418048

約数和(自身を除く): 12443466

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 41, 42, 66, 77, 82, 123, 154, 231, 246, 287, 421, 451, 462, 574, 842, 861, 902, 1263, 1353, 1722, 2526, 2706, 2947, 3157, 4631, 5894, 6314, 8841, 9262, 9471, 13893, 17261, 17682, 18942, 27786, 32417, 34522, 51783, 64834, 97251, 103566, 120827, 189871, 194502, 241654, 362481, 379742, 569613, 724962, 1139226, 1329097, 2658194, 3987291, 7974582]

約数ペア:

[(1, 7974582), (2, 3987291), (3, 2658194), (6, 1329097), (7, 1139226), (11, 724962), (14, 569613), (21, 379742), (22, 362481), (33, 241654), (41, 194502), (42, 189871), (66, 120827), (77, 103566), (82, 97251), (123, 64834), (154, 51783), (231, 34522), (246, 32417), (287, 27786), (421, 18942), (451, 17682), (462, 17261), (574, 13893), (842, 9471), (861, 9262), (902, 8841), (1263, 6314), (1353, 5894), (1722, 4631), (2526, 3157), (2706, 2947)]