664840126

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{1091}}^1\times {\mathrm{3671}}^1$

素因数の和:4847

約数の個数: 16

約数和(自身を含む): 1010475648

約数和(自身を除く): 345635522

約数列:

[1, 2, 83, 166, 1091, 2182, 3671, 7342, 90553, 181106, 304693, 609386, 4005061, 8010122, 332420063, 664840126]

約数ペア:

[(1, 664840126), (2, 332420063), (83, 8010122), (166, 4005061), (1091, 609386), (2182, 304693), (3671, 181106), (7342, 90553)]