31295498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{12409}}^1$

素因数の和:12521

約数の個数: 16

約数和(自身を含む): 51079560

約数和(自身を除く): 19784062

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 12409, 24818, 161317, 322634, 1203673, 2407346, 15647749, 31295498]

約数ペア:

[(1, 31295498), (2, 15647749), (13, 2407346), (26, 1203673), (97, 322634), (194, 161317), (1261, 24818), (2522, 12409)]