26028821

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2777}}^1$

素因数の和:2900

約数の個数: 16

約数和(自身を含む): 32358144

約数和(自身を除く): 6329323

約数列:

[1, 7, 13, 91, 103, 721, 1339, 2777, 9373, 19439, 36101, 252707, 286031, 2002217, 3718403, 26028821]

約数ペア:

[(1, 26028821), (7, 3718403), (13, 2002217), (91, 286031), (103, 252707), (721, 36101), (1339, 19439), (2777, 9373)]