7971574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3881}}^1$

素因数の和:3975

約数の個数: 16

約数和(自身を含む): 13043520

約数和(自身を除く): 5071946

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 3881, 7762, 50453, 100906, 306599, 613198, 3985787, 7971574]

約数ペア:

[(1, 7971574), (2, 3985787), (13, 613198), (26, 306599), (79, 100906), (158, 50453), (1027, 7762), (2054, 3881)]