31919446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53377}}^1$

素因数の和:53415

約数の個数: 16

約数和(自身を含む): 53805024

約数和(自身を除く): 21885578

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 53377, 106754, 693901, 1227671, 1387802, 2455342, 15959723, 31919446]

約数ペア:

[(1, 31919446), (2, 15959723), (13, 2455342), (23, 1387802), (26, 1227671), (46, 693901), (299, 106754), (598, 53377)]