7438028

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{11003}}^1$

素因数の和:11033

約数の個数: 18

約数和(自身を含む): 14096124

約数和(自身を除く): 6658096

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 11003, 22006, 44012, 143039, 286078, 572156, 1859507, 3719014, 7438028]

約数ペア:

[(1, 7438028), (2, 3719014), (4, 1859507), (13, 572156), (26, 286078), (52, 143039), (169, 44012), (338, 22006), (676, 11003)]