2080778224

素因数分解:

$2^4\times 7^1\times {\mathrm{18578377}}^1$

素因数の和:18578392

約数の個数: 20

約数和(自身を含む): 4607437744

約数和(自身を除く): 2526659520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18578377, 37156754, 74313508, 130048639, 148627016, 260097278, 297254032, 520194556, 1040389112, 2080778224]

約数ペア:

[(1, 2080778224), (2, 1040389112), (4, 520194556), (7, 297254032), (8, 260097278), (14, 148627016), (16, 130048639), (28, 74313508), (56, 37156754), (112, 18578377)]