31985122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{8147}}^1$

素因数の和:8313

約数の個数: 16

約数和(自身を含む): 52016832

約数和(自身を除く): 20031710

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 8147, 16294, 105911, 211822, 1230197, 2460394, 15992561, 31985122]

約数ペア:

[(1, 31985122), (2, 15992561), (13, 2460394), (26, 1230197), (151, 211822), (302, 105911), (1963, 16294), (3926, 8147)]