21174044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3083}}^1$

素因数の和:3205

約数の個数: 24

約数和(自身を含む): 39635568

約数和(自身を除く): 18461524

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 3083, 3434, 6166, 6868, 12332, 52411, 104822, 209644, 311383, 622766, 1245532, 5293511, 10587022, 21174044]

約数ペア:

[(1, 21174044), (2, 10587022), (4, 5293511), (17, 1245532), (34, 622766), (68, 311383), (101, 209644), (202, 104822), (404, 52411), (1717, 12332), (3083, 6868), (3434, 6166)]