22540438

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:843

約数の個数: 16

約数和(自身を含む): 34421760

約数和(自身を除く): 11881322

約数列:

[1, 2, 79, 158, 331, 431, 662, 862, 26149, 34049, 52298, 68098, 142661, 285322, 11270219, 22540438]

約数ペア:

[(1, 22540438), (2, 11270219), (79, 285322), (158, 142661), (331, 68098), (431, 52298), (662, 34049), (862, 26149)]