22209772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4799}}^1$

素因数の和:4905

約数の個数: 24

約数和(自身を含む): 42336000

約数和(自身を除く): 20126228

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 4799, 9598, 19196, 62387, 124774, 249548, 427111, 854222, 1708444, 5552443, 11104886, 22209772]

約数ペア:

[(1, 22209772), (2, 11104886), (4, 5552443), (13, 1708444), (26, 854222), (52, 427111), (89, 249548), (178, 124774), (356, 62387), (1157, 19196), (2314, 9598), (4628, 4799)]