31789108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13007}}^1$

素因数の和:13071

約数の個数: 24

約数和(自身を含む): 61189632

約数和(自身を除く): 29400524

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 13007, 26014, 52028, 169091, 338182, 611329, 676364, 1222658, 2445316, 7947277, 15894554, 31789108]

約数ペア:

[(1, 31789108), (2, 15894554), (4, 7947277), (13, 2445316), (26, 1222658), (47, 676364), (52, 611329), (94, 338182), (188, 169091), (611, 52028), (1222, 26014), (2444, 13007)]