26619607

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2011}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 31934464

約数和(自身を除く): 5314857

約数列:

[1, 7, 31, 61, 217, 427, 1891, 2011, 13237, 14077, 62341, 122671, 436387, 858697, 3802801, 26619607]

約数ペア:

[(1, 26619607), (7, 3802801), (31, 858697), (61, 436387), (217, 122671), (427, 62341), (1891, 14077), (2011, 13237)]