814972378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{861493}}^1$

素因数の和:861549

約数の個数: 16

約数和(自身を含む): 1364606496

約数和(自身を除く): 549634118

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 861493, 1722986, 9476423, 18952846, 37044199, 74088398, 407486189, 814972378]

約数ペア:

[(1, 814972378), (2, 407486189), (11, 74088398), (22, 37044199), (43, 18952846), (86, 9476423), (473, 1722986), (946, 861493)]