1285492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 2469600

約数和(自身を除く): 1184108

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 419, 767, 838, 1534, 1676, 3068, 5447, 10894, 21788, 24721, 49442, 98884, 321373, 642746, 1285492]

約数ペア:

[(1, 1285492), (2, 642746), (4, 321373), (13, 98884), (26, 49442), (52, 24721), (59, 21788), (118, 10894), (236, 5447), (419, 3068), (767, 1676), (838, 1534)]