7972042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 13582800

約数和(自身を除く): 5610758

約数列:

[1, 2, 13, 26, 29, 58, 97, 109, 194, 218, 377, 754, 1261, 1417, 2522, 2813, 2834, 3161, 5626, 6322, 10573, 21146, 36569, 41093, 73138, 82186, 137449, 274898, 306617, 613234, 3986021, 7972042]

約数ペア:

[(1, 7972042), (2, 3986021), (13, 613234), (26, 306617), (29, 274898), (58, 137449), (97, 82186), (109, 73138), (194, 41093), (218, 36569), (377, 21146), (754, 10573), (1261, 6322), (1417, 5626), (2522, 3161), (2813, 2834)]