7964398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 14019264

約数和(自身を除く): 6054866

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 442, 481, 487, 629, 962, 974, 1258, 6331, 8177, 8279, 12662, 16354, 16558, 18019, 36038, 107627, 215254, 234247, 306323, 468494, 612646, 3982199, 7964398]

約数ペア:

[(1, 7964398), (2, 3982199), (13, 612646), (17, 468494), (26, 306323), (34, 234247), (37, 215254), (74, 107627), (221, 36038), (442, 18019), (481, 16558), (487, 16354), (629, 12662), (962, 8279), (974, 8177), (1258, 6331)]