390687674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3061}}^1\times {\mathrm{4909}}^1$

素因数の和:7985

約数の個数: 16

約数和(自身を含む): 631445640

約数和(自身を除く): 240757966

約数列:

[1, 2, 13, 26, 3061, 4909, 6122, 9818, 39793, 63817, 79586, 127634, 15026449, 30052898, 195343837, 390687674]

約数ペア:

[(1, 390687674), (2, 195343837), (13, 30052898), (26, 15026449), (3061, 127634), (4909, 79586), (6122, 63817), (9818, 39793)]