31938062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{9377}}^1$

素因数の和:9523

約数の個数: 16

約数和(自身を含む): 51991632

約数和(自身を除く): 20053570

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 9377, 18754, 121901, 243802, 1228387, 2456774, 15969031, 31938062]

約数ペア:

[(1, 31938062), (2, 15969031), (13, 2456774), (26, 1228387), (131, 243802), (262, 121901), (1703, 18754), (3406, 9377)]