22789816

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21419}}^1$

素因数の和:21451

約数の個数: 32

約数和(自身を含む): 51408000

約数和(自身を除く): 28618184

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 21419, 42838, 85676, 149933, 171352, 299866, 406961, 599732, 813922, 1199464, 1627844, 2848727, 3255688, 5697454, 11394908, 22789816]

約数ペア:

[(1, 22789816), (2, 11394908), (4, 5697454), (7, 3255688), (8, 2848727), (14, 1627844), (19, 1199464), (28, 813922), (38, 599732), (56, 406961), (76, 299866), (133, 171352), (152, 149933), (266, 85676), (532, 42838), (1064, 21419)]