9900978

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 20582016

約数和(自身を除く): 10681038

約数列:

[1, 2, 3, 6, 37, 74, 103, 111, 206, 222, 309, 433, 618, 866, 1299, 2598, 3811, 7622, 11433, 16021, 22866, 32042, 44599, 48063, 89198, 96126, 133797, 267594, 1650163, 3300326, 4950489, 9900978]

約数ペア:

[(1, 9900978), (2, 4950489), (3, 3300326), (6, 1650163), (37, 267594), (74, 133797), (103, 96126), (111, 89198), (206, 48063), (222, 44599), (309, 32042), (433, 22866), (618, 16021), (866, 11433), (1299, 7622), (2598, 3811)]