22639019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 26127360

約数和(自身を除く): 3488341

約数列:

[1, 13, 17, 89, 221, 1151, 1157, 1513, 14963, 19567, 19669, 102439, 254371, 1331707, 1741463, 22639019]

約数ペア:

[(1, 22639019), (13, 1741463), (17, 1331707), (89, 254371), (221, 102439), (1151, 19669), (1157, 19567), (1513, 14963)]