7140322

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 12988800

約数和(自身を除く): 5848478

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 301, 406, 409, 602, 818, 1247, 2494, 2863, 5726, 8729, 11861, 17458, 17587, 23722, 35174, 83027, 123109, 166054, 246218, 510023, 1020046, 3570161, 7140322]

約数ペア:

[(1, 7140322), (2, 3570161), (7, 1020046), (14, 510023), (29, 246218), (43, 166054), (58, 123109), (86, 83027), (203, 35174), (301, 23722), (406, 17587), (409, 17458), (602, 11861), (818, 8729), (1247, 5726), (2494, 2863)]