16894142

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:643

約数の個数: 16

約数和(自身を含む): 25732512

約数和(自身を除く): 8838370

約数列:

[1, 2, 157, 173, 311, 314, 346, 622, 27161, 48827, 53803, 54322, 97654, 107606, 8447071, 16894142]

約数ペア:

[(1, 16894142), (2, 8447071), (157, 107606), (173, 97654), (311, 54322), (314, 53803), (346, 48827), (622, 27161)]