21927950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{39869}}^1$

素因数の和:39892

約数の個数: 24

約数和(自身を含む): 44494920

約数和(自身を除く): 22566970

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 39869, 79738, 199345, 398690, 438559, 877118, 996725, 1993450, 2192795, 4385590, 10963975, 21927950]

約数ペア:

[(1, 21927950), (2, 10963975), (5, 4385590), (10, 2192795), (11, 1993450), (22, 996725), (25, 877118), (50, 438559), (55, 398690), (110, 199345), (275, 79738), (550, 39869)]