25979268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{309277}}^1$

素因数の和:309291

約数の個数: 24

約数和(自身を含む): 69278272

約数和(自身を除く): 43299004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 309277, 618554, 927831, 1237108, 1855662, 2164939, 3711324, 4329878, 6494817, 8659756, 12989634, 25979268]

約数ペア:

[(1, 25979268), (2, 12989634), (3, 8659756), (4, 6494817), (6, 4329878), (7, 3711324), (12, 2164939), (14, 1855662), (21, 1237108), (28, 927831), (42, 618554), (84, 309277)]