31893686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{63031}}^1$

素因数の和:63067

約数の個数: 16

約数和(自身を含む): 54459648

約数和(自身を除く): 22565962

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 63031, 126062, 693341, 1386682, 1449713, 2899426, 15946843, 31893686]

約数ペア:

[(1, 31893686), (2, 15946843), (11, 2899426), (22, 1449713), (23, 1386682), (46, 693341), (253, 126062), (506, 63031)]