42246886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{19013}}^1$

素因数の和:19127

約数の個数: 16

約数和(自身を含む): 69819408

約数和(自身を除く): 27572522

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 19013, 38026, 209143, 418286, 1920313, 3840626, 21123443, 42246886]

約数ペア:

[(1, 42246886), (2, 21123443), (11, 3840626), (22, 1920313), (101, 418286), (202, 209143), (1111, 38026), (2222, 19013)]