5280448726

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19851311}}^1$

素因数の和:19851339

約数の個数: 16

約数和(自身を含む): 9528629760

約数和(自身を除く): 4248181034

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 19851311, 39702622, 138959177, 277918354, 377174909, 754349818, 2640224363, 5280448726]

約数ペア:

[(1, 5280448726), (2, 2640224363), (7, 754349818), (14, 377174909), (19, 277918354), (38, 138959177), (133, 39702622), (266, 19851311)]