388586462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{863}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 646216704

約数和(自身を除く): 257630242

約数列:

[1, 2, 11, 22, 97, 194, 211, 422, 863, 1067, 1726, 2134, 2321, 4642, 9493, 18986, 20467, 40934, 83711, 167422, 182093, 225137, 364186, 450274, 920821, 1841642, 2003023, 4006046, 17663021, 35326042, 194293231, 388586462]

約数ペア:

[(1, 388586462), (2, 194293231), (11, 35326042), (22, 17663021), (97, 4006046), (194, 2003023), (211, 1841642), (422, 920821), (863, 450274), (1067, 364186), (1726, 225137), (2134, 182093), (2321, 167422), (4642, 83711), (9493, 40934), (18986, 20467)]