222688424

素因数分解:

$2^3\times 7^1\times {\mathrm{3976579}}^1$

素因数の和:3976592

約数の個数: 16

約数和(自身を含む): 477189600

約数和(自身を除く): 254501176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3976579, 7953158, 15906316, 27836053, 31812632, 55672106, 111344212, 222688424]

約数ペア:

[(1, 222688424), (2, 111344212), (4, 55672106), (7, 31812632), (8, 27836053), (14, 15906316), (28, 7953158), (56, 3976579)]