38988886

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{1129}}^1$

素因数の和:1719

約数の個数: 16

約数和(自身を含む): 60531840

約数和(自身を除く): 21542954

約数列:

[1, 2, 31, 62, 557, 1114, 1129, 2258, 17267, 34534, 34999, 69998, 628853, 1257706, 19494443, 38988886]

約数ペア:

[(1, 38988886), (2, 19494443), (31, 1257706), (62, 628853), (557, 69998), (1114, 34999), (1129, 34534), (2258, 17267)]