4197358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1889}}^1$

素因数の和:2003

約数の個数: 16

約数和(自身を含む): 6940080

約数和(自身を除く): 2742722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 1889, 2222, 3778, 20779, 41558, 190789, 381578, 2098679, 4197358]

約数ペア:

[(1, 4197358), (2, 2098679), (11, 381578), (22, 190789), (101, 41558), (202, 20779), (1111, 3778), (1889, 2222)]