2021011053652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{213818351}}^1$

素因数の和:213818511

約数の個数: 24

約数和(自身を含む): 3771755729280

約数和(自身を除く): 1750744675628

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9452, 213818351, 427636702, 855273404, 3634911967, 7269823934, 14539647868, 29720750789, 59441501578, 118883003156, 505252763413, 1010505526826, 2021011053652]

約数ペア:

[(1, 2021011053652), (2, 1010505526826), (4, 505252763413), (17, 118883003156), (34, 59441501578), (68, 29720750789), (139, 14539647868), (278, 7269823934), (556, 3634911967), (2363, 855273404), (4726, 427636702), (9452, 213818351)]