22040488

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{21031}}^1$

素因数の和:21168

約数の個数: 16

約数和(自身を含む): 41643360

約数和(自身を除く): 19602872

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 21031, 42062, 84124, 168248, 2755061, 5510122, 11020244, 22040488]

約数ペア:

[(1, 22040488), (2, 11020244), (4, 5510122), (8, 2755061), (131, 168248), (262, 84124), (524, 42062), (1048, 21031)]