9939821486

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{27437}}^1$

素因数の和:27788

約数の個数: 32

約数和(自身を含む): 17266184640

約数和(自身を除く): 7326363154

約数列:

[1, 2, 7, 14, 113, 226, 229, 458, 791, 1582, 1603, 3206, 25877, 27437, 51754, 54874, 181139, 192059, 362278, 384118, 3100381, 6200762, 6283073, 12566146, 21702667, 43405334, 43981511, 87963022, 709987249, 1419974498, 4969910743, 9939821486]

約数ペア:

[(1, 9939821486), (2, 4969910743), (7, 1419974498), (14, 709987249), (113, 87963022), (226, 43981511), (229, 43405334), (458, 21702667), (791, 12566146), (1582, 6283073), (1603, 6200762), (3206, 3100381), (25877, 384118), (27437, 362278), (51754, 192059), (54874, 181139)]