87780886

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{1667}}^1$

素因数の和:2015

約数の個数: 16

約数和(自身を含む): 133486704

約数和(自身を除く): 45705818

約数列:

[1, 2, 113, 226, 233, 466, 1667, 3334, 26329, 52658, 188371, 376742, 388411, 776822, 43890443, 87780886]

約数ペア:

[(1, 87780886), (2, 43890443), (113, 776822), (226, 388411), (233, 376742), (466, 188371), (1667, 52658), (3334, 26329)]