31045138

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{2221}}^1$

素因数の和:2493

約数の個数: 16

約数和(自身を含む): 48395160

約数和(自身を除く): 17350022

約数列:

[1, 2, 29, 58, 241, 482, 2221, 4442, 6989, 13978, 64409, 128818, 535261, 1070522, 15522569, 31045138]

約数ペア:

[(1, 31045138), (2, 15522569), (29, 1070522), (58, 535261), (241, 128818), (482, 64409), (2221, 13978), (4442, 6989)]