203421604

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{571409}}^1$

素因数の和:571502

約数の個数: 12

約数和(自身を含む): 359988300

約数和(自身を除く): 156566696

約数列:

[1, 2, 4, 89, 178, 356, 571409, 1142818, 2285636, 50855401, 101710802, 203421604]

約数ペア:

[(1, 203421604), (2, 101710802), (4, 50855401), (89, 2285636), (178, 1142818), (356, 571409)]