260652012

素因数分解:

$2^2\times 3^1\times {\mathrm{21721001}}^1$

素因数の和:21721008

約数の個数: 12

約数和(自身を含む): 608188056

約数和(自身を除く): 347536044

約数列:

[1, 2, 3, 4, 6, 12, 21721001, 43442002, 65163003, 86884004, 130326006, 260652012]

約数ペア:

[(1, 260652012), (2, 130326006), (3, 86884004), (4, 65163003), (6, 43442002), (12, 21721001)]