31795842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{407639}}^1$

素因数の和:407657

約数の個数: 16

約数和(自身を含む): 68483520

約数和(自身を除く): 36687678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 407639, 815278, 1222917, 2445834, 5299307, 10598614, 15897921, 31795842]

約数ペア:

[(1, 31795842), (2, 15897921), (3, 10598614), (6, 5299307), (13, 2445834), (26, 1222917), (39, 815278), (78, 407639)]