28567378

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4139}}^1$

素因数の和:4194

約数の個数: 32

約数和(自身を含む): 53654400

約数和(自身を除く): 25087022

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3451, 4139, 6902, 8278, 28973, 57946, 70363, 120031, 140726, 240062, 492541, 840217, 985082, 1680434, 2040527, 4081054, 14283689, 28567378]

約数ペア:

[(1, 28567378), (2, 14283689), (7, 4081054), (14, 2040527), (17, 1680434), (29, 985082), (34, 840217), (58, 492541), (119, 240062), (203, 140726), (238, 120031), (406, 70363), (493, 57946), (986, 28973), (3451, 8278), (4139, 6902)]