889688596

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{1109}}^1\times {\mathrm{1531}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 1571280480

約数和(自身を除く): 681591884

約数列:

[1, 2, 4, 131, 262, 524, 1109, 1531, 2218, 3062, 4436, 6124, 145279, 200561, 290558, 401122, 581116, 802244, 1697879, 3395758, 6791516, 222422149, 444844298, 889688596]

約数ペア:

[(1, 889688596), (2, 444844298), (4, 222422149), (131, 6791516), (262, 3395758), (524, 1697879), (1109, 802244), (1531, 581116), (2218, 401122), (3062, 290558), (4436, 200561), (6124, 145279)]