31551182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{10739}}^1$

素因数の和:10867

約数の個数: 16

約数和(自身を含む): 51423120

約数和(自身を除く): 19871938

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 10739, 21478, 139607, 279214, 1213507, 2427014, 15775591, 31551182]

約数ペア:

[(1, 31551182), (2, 15775591), (13, 2427014), (26, 1213507), (113, 279214), (226, 139607), (1469, 21478), (2938, 10739)]