620170044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3975449}}^1$

素因数の和:3975469

約数の個数: 24

約数和(自身を含む): 1558376400

約数和(自身を除く): 938206356

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3975449, 7950898, 11926347, 15901796, 23852694, 47705388, 51680837, 103361674, 155042511, 206723348, 310085022, 620170044]

約数ペア:

[(1, 620170044), (2, 310085022), (3, 206723348), (4, 155042511), (6, 103361674), (12, 51680837), (13, 47705388), (26, 23852694), (39, 15901796), (52, 11926347), (78, 7950898), (156, 3975449)]