85388566

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{2221}}^1$

素因数の和:2679

約数の個数: 16

約数和(自身を含む): 131186880

約数和(自身を除く): 45798314

約数列:

[1, 2, 47, 94, 409, 818, 2221, 4442, 19223, 38446, 104387, 208774, 908389, 1816778, 42694283, 85388566]

約数ペア:

[(1, 85388566), (2, 42694283), (47, 1816778), (94, 908389), (409, 208774), (818, 104387), (2221, 38446), (4442, 19223)]