220894562

素因数分解:

$2^1\times 7^1\times {\mathrm{2099}}^1\times {\mathrm{7517}}^1$

素因数の和:9625

約数の個数: 16

約数和(自身を含む): 378907200

約数和(自身を除く): 158012638

約数列:

[1, 2, 7, 14, 2099, 4198, 7517, 14693, 15034, 29386, 52619, 105238, 15778183, 31556366, 110447281, 220894562]

約数ペア:

[(1, 220894562), (2, 110447281), (7, 31556366), (14, 15778183), (2099, 105238), (4198, 52619), (7517, 29386), (14693, 15034)]