22641976

素因数分解:

$2^3\times 7^1\times {\mathrm{404321}}^1$

素因数の和:404334

約数の個数: 16

約数和(自身を含む): 48518640

約数和(自身を除く): 25876664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 404321, 808642, 1617284, 2830247, 3234568, 5660494, 11320988, 22641976]

約数ペア:

[(1, 22641976), (2, 11320988), (4, 5660494), (7, 3234568), (8, 2830247), (14, 1617284), (28, 808642), (56, 404321)]