31345942

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:975

約数の個数: 16

約数和(自身を含む): 47711664

約数和(自身を除く): 16365722

約数列:

[1, 2, 131, 181, 262, 362, 661, 1322, 23711, 47422, 86591, 119641, 173182, 239282, 15672971, 31345942]

約数ペア:

[(1, 31345942), (2, 15672971), (131, 239282), (181, 173182), (262, 119641), (362, 86591), (661, 47422), (1322, 23711)]