42926818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{19319}}^1$

素因数の和:19433

約数の個数: 16

約数和(自身を含む): 70943040

約数和(自身を除く): 28016222

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 19319, 38638, 212509, 425018, 1951219, 3902438, 21463409, 42926818]

約数ペア:

[(1, 42926818), (2, 21463409), (11, 3902438), (22, 1951219), (101, 425018), (202, 212509), (1111, 38638), (2222, 19319)]