21853150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{39733}}^1$

素因数の和:39756

約数の個数: 24

約数和(自身を含む): 44343144

約数和(自身を除く): 22489994

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 39733, 79466, 198665, 397330, 437063, 874126, 993325, 1986650, 2185315, 4370630, 10926575, 21853150]

約数ペア:

[(1, 21853150), (2, 10926575), (5, 4370630), (10, 2185315), (11, 1986650), (22, 993325), (25, 874126), (50, 437063), (55, 397330), (110, 198665), (275, 79466), (550, 39733)]