31370804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1231}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 57539328

約数和(自身を除く): 26168524

約数列:

[1, 2, 4, 23, 46, 92, 277, 554, 1108, 1231, 2462, 4924, 6371, 12742, 25484, 28313, 56626, 113252, 340987, 681974, 1363948, 7842701, 15685402, 31370804]

約数ペア:

[(1, 31370804), (2, 15685402), (4, 7842701), (23, 1363948), (46, 681974), (92, 340987), (277, 113252), (554, 56626), (1108, 28313), (1231, 25484), (2462, 12742), (4924, 6371)]