2021005066892

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{373983173}}^1$

素因数の和:373983377

約数の個数: 24

約数和(自身を含む): 4062953202336

約数和(自身を除く): 2041948135444

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 373983173, 747966346, 1495932692, 2617882211, 5235764422, 10471528844, 72178752389, 144357504778, 288715009556, 505251266723, 1010502533446, 2021005066892]

約数ペア:

[(1, 2021005066892), (2, 1010502533446), (4, 505251266723), (7, 288715009556), (14, 144357504778), (28, 72178752389), (193, 10471528844), (386, 5235764422), (772, 2617882211), (1351, 1495932692), (2702, 747966346), (5404, 373983173)]