427039774

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{176317}}^1$

素因数の和:176499

約数の個数: 16

約数和(自身を含む): 736303968

約数和(自身を除く): 309264194

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 176317, 352634, 1234219, 2468438, 30502841, 61005682, 213519887, 427039774]

約数ペア:

[(1, 427039774), (2, 213519887), (7, 61005682), (14, 30502841), (173, 2468438), (346, 1234219), (1211, 352634), (2422, 176317)]