28853825768

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{539687}}^1$

素因数の和:539897

約数の個数: 32

約数和(自身を含む): 55760564160

約数和(自身を除く): 26906738392

約数列:

[1, 2, 4, 8, 41, 82, 163, 164, 326, 328, 652, 1304, 6683, 13366, 26732, 53464, 539687, 1079374, 2158748, 4317496, 22127167, 44254334, 87968981, 88508668, 175937962, 177017336, 351875924, 703751848, 3606728221, 7213456442, 14426912884, 28853825768]

約数ペア:

[(1, 28853825768), (2, 14426912884), (4, 7213456442), (8, 3606728221), (41, 703751848), (82, 351875924), (163, 177017336), (164, 175937962), (326, 88508668), (328, 87968981), (652, 44254334), (1304, 22127167), (6683, 4317496), (13366, 2158748), (26732, 1079374), (53464, 539687)]