13505318

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1511}}^1$

素因数の和:1663

約数の個数: 16

約数和(自身を含む): 20956320

約数和(自身を除く): 7451002

約数列:

[1, 2, 41, 82, 109, 218, 1511, 3022, 4469, 8938, 61951, 123902, 164699, 329398, 6752659, 13505318]

約数ペア:

[(1, 13505318), (2, 6752659), (41, 329398), (82, 164699), (109, 123902), (218, 61951), (1511, 8938), (3022, 4469)]