22678570

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{13109}}^1$

素因数の和:13289

約数の個数: 16

約数和(自身を含む): 41060520

約数和(自身を除く): 18381950

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 13109, 26218, 65545, 131090, 2267857, 4535714, 11339285, 22678570]

約数ペア:

[(1, 22678570), (2, 11339285), (5, 4535714), (10, 2267857), (173, 131090), (346, 65545), (865, 26218), (1730, 13109)]