31928962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28559}}^1$

素因数の和:28617

約数の個数: 16

約数和(自身を含む): 52778880

約数和(自身を除く): 20849918

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 28559, 57118, 371267, 742534, 1228037, 2456074, 15964481, 31928962]

約数ペア:

[(1, 31928962), (2, 15964481), (13, 2456074), (26, 1228037), (43, 742534), (86, 371267), (559, 57118), (1118, 28559)]