247013144

素因数分解:

$2^3\times 7^1\times {\mathrm{4410949}}^1$

素因数の和:4410962

約数の個数: 16

約数和(自身を含む): 529314000

約数和(自身を除く): 282300856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4410949, 8821898, 17643796, 30876643, 35287592, 61753286, 123506572, 247013144]

約数ペア:

[(1, 247013144), (2, 123506572), (4, 61753286), (7, 35287592), (8, 30876643), (14, 17643796), (28, 8821898), (56, 4410949)]