28649778

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 58734720

約数和(自身を除く): 30084942

約数列:

[1, 2, 3, 6, 71, 109, 142, 213, 218, 327, 426, 617, 654, 1234, 1851, 3702, 7739, 15478, 23217, 43807, 46434, 67253, 87614, 131421, 134506, 201759, 262842, 403518, 4774963, 9549926, 14324889, 28649778]

約数ペア:

[(1, 28649778), (2, 14324889), (3, 9549926), (6, 4774963), (71, 403518), (109, 262842), (142, 201759), (213, 134506), (218, 131421), (327, 87614), (426, 67253), (617, 46434), (654, 43807), (1234, 23217), (1851, 15478), (3702, 7739)]