21836114690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167970113}}^1$

素因数の和:167970133

約数の個数: 16

約数和(自身を含む): 42328468728

約数和(自身を除く): 20492354038

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167970113, 335940226, 839850565, 1679701130, 2183611469, 4367222938, 10918057345, 21836114690]

約数ペア:

[(1, 21836114690), (2, 10918057345), (5, 4367222938), (10, 2183611469), (13, 1679701130), (26, 839850565), (65, 335940226), (130, 167970113)]