22910128

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{6421}}^1$

素因数の和:6652

約数の個数: 20

約数和(自身を含む): 44594368

約数和(自身を除く): 21684240

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 6421, 12842, 25684, 51368, 102736, 1431883, 2863766, 5727532, 11455064, 22910128]

約数ペア:

[(1, 22910128), (2, 11455064), (4, 5727532), (8, 2863766), (16, 1431883), (223, 102736), (446, 51368), (892, 25684), (1784, 12842), (3568, 6421)]