89879674

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{1453}}^1$

素因数の和:1809

約数の個数: 16

約数和(自身を含む): 136460808

約数和(自身を除く): 46581134

約数列:

[1, 2, 157, 197, 314, 394, 1453, 2906, 30929, 61858, 228121, 286241, 456242, 572482, 44939837, 89879674]

約数ペア:

[(1, 89879674), (2, 44939837), (157, 572482), (197, 456242), (314, 286241), (394, 228121), (1453, 61858), (2906, 30929)]