31340252

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 55988352

約数和(自身を除く): 24648100

約数列:

[1, 2, 4, 71, 142, 211, 284, 422, 523, 844, 1046, 2092, 14981, 29962, 37133, 59924, 74266, 110353, 148532, 220706, 441412, 7835063, 15670126, 31340252]

約数ペア:

[(1, 31340252), (2, 15670126), (4, 7835063), (71, 441412), (142, 220706), (211, 148532), (284, 110353), (422, 74266), (523, 59924), (844, 37133), (1046, 29962), (2092, 14981)]