218702926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{494803}}^1$

素因数の和:494835

約数の個数: 16

約数和(自身を含む): 374071824

約数和(自身を除く): 155368898

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 494803, 989606, 6432439, 8411651, 12864878, 16823302, 109351463, 218702926]

約数ペア:

[(1, 218702926), (2, 109351463), (13, 16823302), (17, 12864878), (26, 8411651), (34, 6432439), (221, 989606), (442, 494803)]