220104434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{434989}}^1$

素因数の和:435025

約数の個数: 16

約数和(自身を含む): 375831360

約数和(自身を除く): 155726926

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 434989, 869978, 4784879, 9569758, 10004747, 20009494, 110052217, 220104434]

約数ペア:

[(1, 220104434), (2, 110052217), (11, 20009494), (22, 10004747), (23, 9569758), (46, 4784879), (253, 869978), (506, 434989)]