85807378

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{1009}}^1$

素因数の和:1533

約数の個数: 16

約数和(自身を含む): 130423320

約数和(自身を除く): 44615942

約数列:

[1, 2, 101, 202, 421, 842, 1009, 2018, 42521, 85042, 101909, 203818, 424789, 849578, 42903689, 85807378]

約数ペア:

[(1, 85807378), (2, 42903689), (101, 849578), (202, 424789), (421, 203818), (842, 101909), (1009, 85042), (2018, 42521)]