1285238402

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{13807}}^1$

素因数の和:13986

約数の個数: 32

約数和(自身を含む): 2260093440

約数和(自身を除く): 974855038

約数列:

[1, 2, 7, 14, 61, 109, 122, 218, 427, 763, 854, 1526, 6649, 13298, 13807, 27614, 46543, 93086, 96649, 193298, 842227, 1504963, 1684454, 3009926, 5895589, 10534741, 11791178, 21069482, 91802743, 183605486, 642619201, 1285238402]

約数ペア:

[(1, 1285238402), (2, 642619201), (7, 183605486), (14, 91802743), (61, 21069482), (109, 11791178), (122, 10534741), (218, 5895589), (427, 3009926), (763, 1684454), (854, 1504963), (1526, 842227), (6649, 193298), (13298, 96649), (13807, 93086), (27614, 46543)]