4004172

素因数分解:

$2^2\times 3^2\times {\mathrm{111227}}^1$

素因数の和:111237

約数の個数: 18

約数和(自身を含む): 10121748

約数和(自身を除く): 6117576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 111227, 222454, 333681, 444908, 667362, 1001043, 1334724, 2002086, 4004172]

約数ペア:

[(1, 4004172), (2, 2002086), (3, 1334724), (4, 1001043), (6, 667362), (9, 444908), (12, 333681), (18, 222454), (36, 111227)]