28857577318

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{757}}^1\times {\mathrm{1619}}^1$

素因数の和:2632

約数の個数: 32

約数和(自身を含む): 44309708640

約数和(自身を除く): 15452131322

約数列:

[1, 2, 61, 122, 193, 386, 757, 1514, 1619, 3238, 11773, 23546, 46177, 92354, 98759, 146101, 197518, 292202, 312467, 624934, 1225583, 2451166, 8912161, 17824322, 19060487, 38120974, 74760563, 149521126, 236537519, 473075038, 14428788659, 28857577318]

約数ペア:

[(1, 28857577318), (2, 14428788659), (61, 473075038), (122, 236537519), (193, 149521126), (386, 74760563), (757, 38120974), (1514, 19060487), (1619, 17824322), (3238, 8912161), (11773, 2451166), (23546, 1225583), (46177, 624934), (92354, 312467), (98759, 292202), (146101, 197518)]