2021068798

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1085429}}^1$

素因数の和:1085464

約数の個数: 24

約数和(自身を含む): 3712170600

約数和(自身を除く): 1691101802

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 1085429, 2170858, 7598003, 15196006, 20623151, 41246302, 53186021, 106372042, 144362057, 288724114, 1010534399, 2021068798]

約数ペア:

[(1, 2021068798), (2, 1010534399), (7, 288724114), (14, 144362057), (19, 106372042), (38, 53186021), (49, 41246302), (98, 20623151), (133, 15196006), (266, 7598003), (931, 2170858), (1862, 1085429)]