28204036

素因数分解:

$2^2\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1031}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 56520576

約数和(自身を除く): 28316540

約数列:

[1, 2, 4, 7, 14, 28, 977, 1031, 1954, 2062, 3908, 4124, 6839, 7217, 13678, 14434, 27356, 28868, 1007287, 2014574, 4029148, 7051009, 14102018, 28204036]

約数ペア:

[(1, 28204036), (2, 14102018), (4, 7051009), (7, 4029148), (14, 2014574), (28, 1007287), (977, 28868), (1031, 27356), (1954, 14434), (2062, 13678), (3908, 7217), (4124, 6839)]