22507012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{511523}}^1$

素因数の和:511538

約数の個数: 12

約数和(自身を含む): 42968016

約数和(自身を除く): 20461004

約数列:

[1, 2, 4, 11, 22, 44, 511523, 1023046, 2046092, 5626753, 11253506, 22507012]

約数ペア:

[(1, 22507012), (2, 11253506), (4, 5626753), (11, 2046092), (22, 1023046), (44, 511523)]