201220772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{2789}}^1$

素因数の和:3871

約数の個数: 24

約数和(自身を含む): 373335480

約数和(自身を除く): 172114708

約数列:

[1, 2, 4, 17, 34, 68, 1061, 2122, 2789, 4244, 5578, 11156, 18037, 36074, 47413, 72148, 94826, 189652, 2959129, 5918258, 11836516, 50305193, 100610386, 201220772]

約数ペア:

[(1, 201220772), (2, 100610386), (4, 50305193), (17, 11836516), (34, 5918258), (68, 2959129), (1061, 189652), (2122, 94826), (2789, 72148), (4244, 47413), (5578, 36074), (11156, 18037)]