22574216

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{821}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 48530880

約数和(自身を除く): 25956664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 821, 982, 1642, 1964, 3284, 3437, 3928, 5747, 6568, 6874, 11494, 13748, 22988, 27496, 45976, 403111, 806222, 1612444, 2821777, 3224888, 5643554, 11287108, 22574216]

約数ペア:

[(1, 22574216), (2, 11287108), (4, 5643554), (7, 3224888), (8, 2821777), (14, 1612444), (28, 806222), (56, 403111), (491, 45976), (821, 27496), (982, 22988), (1642, 13748), (1964, 11494), (3284, 6874), (3437, 6568), (3928, 5747)]