427240462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{1321}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 714070368

約数和(自身を除く): 286829906

約数列:

[1, 2, 11, 22, 61, 122, 241, 482, 671, 1321, 1342, 2642, 2651, 5302, 14531, 14701, 29062, 29402, 80581, 161162, 161711, 318361, 323422, 636722, 886391, 1772782, 3501971, 7003942, 19420021, 38840042, 213620231, 427240462]

約数ペア:

[(1, 427240462), (2, 213620231), (11, 38840042), (22, 19420021), (61, 7003942), (122, 3501971), (241, 1772782), (482, 886391), (671, 636722), (1321, 323422), (1342, 318361), (2642, 161711), (2651, 161162), (5302, 80581), (14531, 29402), (14701, 29062)]