22901456

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{33287}}^1$

素因数の和:33338

約数の個数: 20

約数和(自身を含む): 45404832

約数和(自身を除く): 22503376

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 33287, 66574, 133148, 266296, 532592, 1431341, 2862682, 5725364, 11450728, 22901456]

約数ペア:

[(1, 22901456), (2, 11450728), (4, 5725364), (8, 2862682), (16, 1431341), (43, 532592), (86, 266296), (172, 133148), (344, 66574), (688, 33287)]