2021002298

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7597753}}^1$

素因数の和:7597781

約数の個数: 16

約数和(自身を含む): 3646921920

約数和(自身を除く): 1625919622

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7597753, 15195506, 53184271, 106368542, 144357307, 288714614, 1010501149, 2021002298]

約数ペア:

[(1, 2021002298), (2, 1010501149), (7, 288714614), (14, 144357307), (19, 106368542), (38, 53184271), (133, 15195506), (266, 7597753)]