2021155346

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{294029}}^1$

素因数の和:294529

約数の個数: 16

約数和(自身を含む): 3471906240

約数和(自身を除く): 1450750894

約数列:

[1, 2, 7, 14, 491, 982, 3437, 6874, 294029, 588058, 2058203, 4116406, 144368239, 288736478, 1010577673, 2021155346]

約数ペア:

[(1, 2021155346), (2, 1010577673), (7, 288736478), (14, 144368239), (491, 4116406), (982, 2058203), (3437, 588058), (6874, 294029)]