39705874

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1487}}^1$

素因数の和:1594

約数の個数: 24

約数和(自身を含む): 65352960

約数和(自身を除く): 25647086

約数列:

[1, 2, 13, 26, 79, 158, 169, 338, 1027, 1487, 2054, 2974, 13351, 19331, 26702, 38662, 117473, 234946, 251303, 502606, 1527149, 3054298, 19852937, 39705874]

約数ペア:

[(1, 39705874), (2, 19852937), (13, 3054298), (26, 1527149), (79, 502606), (158, 251303), (169, 234946), (338, 117473), (1027, 38662), (1487, 26702), (2054, 19331), (2974, 13351)]