8469872

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{7901}}^1$

素因数の和:7976

約数の個数: 20

約数和(自身を含む): 16657416

約数和(自身を除く): 8187544

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 7901, 15802, 31604, 63208, 126416, 529367, 1058734, 2117468, 4234936, 8469872]

約数ペア:

[(1, 8469872), (2, 4234936), (4, 2117468), (8, 1058734), (16, 529367), (67, 126416), (134, 63208), (268, 31604), (536, 15802), (1072, 7901)]