22042888

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20717}}^1$

素因数の和:20749

約数の個数: 32

約数和(自身を含む): 49723200

約数和(自身を除く): 27680312

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 20717, 41434, 82868, 145019, 165736, 290038, 393623, 580076, 787246, 1160152, 1574492, 2755361, 3148984, 5510722, 11021444, 22042888]

約数ペア:

[(1, 22042888), (2, 11021444), (4, 5510722), (7, 3148984), (8, 2755361), (14, 1574492), (19, 1160152), (28, 787246), (38, 580076), (56, 393623), (76, 290038), (133, 165736), (152, 145019), (266, 82868), (532, 41434), (1064, 20717)]