21897132352

素因数分解:

$2^6\times {\mathrm{191}}^1\times {\mathrm{1791323}}^1$

素因数の和:1791526

約数の個数: 28

約数和(自身を含む): 43679644416

約数和(自身を除く): 21782512064

約数列:

[1, 2, 4, 8, 16, 32, 64, 191, 382, 764, 1528, 3056, 6112, 12224, 1791323, 3582646, 7165292, 14330584, 28661168, 57322336, 114644672, 342142693, 684285386, 1368570772, 2737141544, 5474283088, 10948566176, 21897132352]

約数ペア:

[(1, 21897132352), (2, 10948566176), (4, 5474283088), (8, 2737141544), (16, 1368570772), (32, 684285386), (64, 342142693), (191, 114644672), (382, 57322336), (764, 28661168), (1528, 14330584), (3056, 7165292), (6112, 3582646), (12224, 1791323)]