7641986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4397}}^1$

素因数の和:4489

約数の個数: 16

約数和(自身を含む): 12666240

約数和(自身を除く): 5024254

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 4397, 8794, 48367, 96734, 347363, 694726, 3820993, 7641986]

約数ペア:

[(1, 7641986), (2, 3820993), (11, 694726), (22, 347363), (79, 96734), (158, 48367), (869, 8794), (1738, 4397)]