345422

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2243}}^1$

素因数の和:2263

約数の個数: 16

約数和(自身を含む): 646272

約数和(自身を除く): 300850

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2243, 4486, 15701, 24673, 31402, 49346, 172711, 345422]

約数ペア:

[(1, 345422), (2, 172711), (7, 49346), (11, 31402), (14, 24673), (22, 15701), (77, 4486), (154, 2243)]