890804868

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1810579}}^1$

素因数の和:1810627

約数の個数: 24

約数和(自身を含む): 2129242080

約数和(自身を除く): 1238437212

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 1810579, 3621158, 5431737, 7242316, 10863474, 21726948, 74233739, 148467478, 222701217, 296934956, 445402434, 890804868]

約数ペア:

[(1, 890804868), (2, 445402434), (3, 296934956), (4, 222701217), (6, 148467478), (12, 74233739), (41, 21726948), (82, 10863474), (123, 7242316), (164, 5431737), (246, 3621158), (492, 1810579)]