22256521

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 26426880

約数和(自身を除く): 4170359

約数列:

[1, 7, 47, 61, 329, 427, 1109, 2867, 7763, 20069, 52123, 67649, 364861, 473543, 3179503, 22256521]

約数ペア:

[(1, 22256521), (7, 3179503), (47, 473543), (61, 364861), (329, 67649), (427, 52123), (1109, 20069), (2867, 7763)]