20170426078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3559}}^1\times {\mathrm{257611}}^1$

素因数の和:261183

約数の個数: 16

約数和(自身を含む): 33015553920

約数和(自身を除く): 12845127842

約数列:

[1, 2, 11, 22, 3559, 7118, 39149, 78298, 257611, 515222, 2833721, 5667442, 916837549, 1833675098, 10085213039, 20170426078]

約数ペア:

[(1, 20170426078), (2, 10085213039), (11, 1833675098), (22, 916837549), (3559, 5667442), (7118, 2833721), (39149, 515222), (78298, 257611)]