31990582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{3163}}^1$

素因数の和:3567

約数の個数: 16

約数和(自身を含む): 51826320

約数和(自身を除く): 19835738

約数列:

[1, 2, 13, 26, 389, 778, 3163, 5057, 6326, 10114, 41119, 82238, 1230407, 2460814, 15995291, 31990582]

約数ペア:

[(1, 31990582), (2, 15995291), (13, 2460814), (26, 1230407), (389, 82238), (778, 41119), (3163, 10114), (5057, 6326)]