138703906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{62423}}^1$

素因数の和:62537

約数の個数: 16

約数和(自身を含む): 229220928

約数和(自身を除く): 90517022

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 62423, 124846, 686653, 1373306, 6304723, 12609446, 69351953, 138703906]

約数ペア:

[(1, 138703906), (2, 69351953), (11, 12609446), (22, 6304723), (101, 1373306), (202, 686653), (1111, 124846), (2222, 62423)]