28818988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6359}}^1$

素因数の和:6477

約数の個数: 24

約数和(自身を含む): 55560960

約数和(自身を除く): 26741972

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 6359, 12718, 25436, 69949, 139898, 279796, 654977, 1309954, 2619908, 7204747, 14409494, 28818988]

約数ペア:

[(1, 28818988), (2, 14409494), (4, 7204747), (11, 2619908), (22, 1309954), (44, 654977), (103, 279796), (206, 139898), (412, 69949), (1133, 25436), (2266, 12718), (4532, 6359)]