258633424

素因数分解:

$2^4\times 7^1\times {\mathrm{2309227}}^1$

素因数の和:2309242

約数の個数: 20

約数和(自身を含む): 572688544

約数和(自身を除く): 314055120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2309227, 4618454, 9236908, 16164589, 18473816, 32329178, 36947632, 64658356, 129316712, 258633424]

約数ペア:

[(1, 258633424), (2, 129316712), (4, 64658356), (7, 36947632), (8, 32329178), (14, 18473816), (16, 16164589), (28, 9236908), (56, 4618454), (112, 2309227)]