22389142

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:903

約数の個数: 16

約数和(自身を含む): 34150752

約数和(自身を除く): 11761610

約数列:

[1, 2, 113, 157, 226, 314, 631, 1262, 17741, 35482, 71303, 99067, 142606, 198134, 11194571, 22389142]

約数ペア:

[(1, 22389142), (2, 11194571), (113, 198134), (157, 142606), (226, 99067), (314, 71303), (631, 35482), (1262, 17741)]