223661144

素因数分解:

$2^3\times 7^1\times {\mathrm{3993949}}^1$

素因数の和:3993962

約数の個数: 16

約数和(自身を含む): 479274000

約数和(自身を除く): 255612856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3993949, 7987898, 15975796, 27957643, 31951592, 55915286, 111830572, 223661144]

約数ペア:

[(1, 223661144), (2, 111830572), (4, 55915286), (7, 31951592), (8, 27957643), (14, 15975796), (28, 7987898), (56, 3993949)]