8889666572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1\times {\mathrm{2609}}^1$

素因数の和:3158

約数の個数: 48

約数和(自身を含む): 16574544000

約数和(自身を除く): 7684877428

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 419, 428, 838, 1676, 2033, 2609, 4066, 5218, 7961, 8132, 10436, 15922, 31844, 44833, 49571, 89666, 99142, 179332, 198284, 279163, 558326, 851827, 1093171, 1116652, 1703654, 2186342, 3407308, 4372684, 5304097, 10608194, 20770249, 21216388, 41540498, 83080996, 116969297, 233938594, 467877188, 2222416643, 4444833286, 8889666572]

約数ペア:

[(1, 8889666572), (2, 4444833286), (4, 2222416643), (19, 467877188), (38, 233938594), (76, 116969297), (107, 83080996), (214, 41540498), (419, 21216388), (428, 20770249), (838, 10608194), (1676, 5304097), (2033, 4372684), (2609, 3407308), (4066, 2186342), (5218, 1703654), (7961, 1116652), (8132, 1093171), (10436, 851827), (15922, 558326), (31844, 279163), (44833, 198284), (49571, 179332), (89666, 99142)]