16568428

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101027}}^1$

素因数の和:101072

約数の個数: 12

約数和(自身を含む): 29702232

約数和(自身を除く): 13133804

約数列:

[1, 2, 4, 41, 82, 164, 101027, 202054, 404108, 4142107, 8284214, 16568428]

約数ペア:

[(1, 16568428), (2, 8284214), (4, 4142107), (41, 404108), (82, 202054), (164, 101027)]