389635664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2213839}}^1$

素因数の和:2213858

約数の個数: 20

約数和(自身を含む): 823548480

約数和(自身を除く): 433912816

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2213839, 4427678, 8855356, 17710712, 24352229, 35421424, 48704458, 97408916, 194817832, 389635664]

約数ペア:

[(1, 389635664), (2, 194817832), (4, 97408916), (8, 48704458), (11, 35421424), (16, 24352229), (22, 17710712), (44, 8855356), (88, 4427678), (176, 2213839)]