31340962

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{12983}}^1$

素因数の和:13073

約数の個数: 16

約数和(自身を含む): 50481792

約数和(自身を除く): 19140830

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 12983, 25966, 220711, 441422, 921793, 1843586, 15670481, 31340962]

約数ペア:

[(1, 31340962), (2, 15670481), (17, 1843586), (34, 921793), (71, 441422), (142, 220711), (1207, 25966), (2414, 12983)]