521103984

素因数分解:

$2^4\times 3^1\times {\mathrm{997}}^1\times {\mathrm{10889}}^1$

素因数の和:11897

約数の個数: 40

約数和(自身を含む): 1347659280

約数和(自身を除く): 826555296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 997, 1994, 2991, 3988, 5982, 7976, 10889, 11964, 15952, 21778, 23928, 32667, 43556, 47856, 65334, 87112, 130668, 174224, 261336, 522672, 10856333, 21712666, 32568999, 43425332, 65137998, 86850664, 130275996, 173701328, 260551992, 521103984]

約数ペア:

[(1, 521103984), (2, 260551992), (3, 173701328), (4, 130275996), (6, 86850664), (8, 65137998), (12, 43425332), (16, 32568999), (24, 21712666), (48, 10856333), (997, 522672), (1994, 261336), (2991, 174224), (3988, 130668), (5982, 87112), (7976, 65334), (10889, 47856), (11964, 43556), (15952, 32667), (21778, 23928)]