27620432

素因数分解:

$2^4\times 7^1\times {\mathrm{246611}}^1$

素因数の和:246626

約数の個数: 20

約数和(自身を含む): 61159776

約数和(自身を除く): 33539344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 246611, 493222, 986444, 1726277, 1972888, 3452554, 3945776, 6905108, 13810216, 27620432]

約数ペア:

[(1, 27620432), (2, 13810216), (4, 6905108), (7, 3945776), (8, 3452554), (14, 1972888), (16, 1726277), (28, 986444), (56, 493222), (112, 246611)]