222875566

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{21727}}^1$

素因数の和:21975

約数の個数: 16

約数和(自身を含む): 350429184

約数和(自身を除く): 127553618

約数列:

[1, 2, 23, 46, 223, 446, 5129, 10258, 21727, 43454, 499721, 999442, 4845121, 9690242, 111437783, 222875566]

約数ペア:

[(1, 222875566), (2, 111437783), (23, 9690242), (46, 4845121), (223, 999442), (446, 499721), (5129, 43454), (10258, 21727)]