260028652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{5000551}}^1$

素因数の和:5000568

約数の個数: 12

約数和(自身を含む): 490054096

約数和(自身を除く): 230025444

約数列:

[1, 2, 4, 13, 26, 52, 5000551, 10001102, 20002204, 65007163, 130014326, 260028652]

約数ペア:

[(1, 260028652), (2, 130014326), (4, 65007163), (13, 20002204), (26, 10001102), (52, 5000551)]