28987986

素因数分解:

$2^1\times 3^1\times {\mathrm{1549}}^1\times {\mathrm{3119}}^1$

素因数の和:4673

約数の個数: 16

約数和(自身を含む): 58032000

約数和(自身を除く): 29044014

約数列:

[1, 2, 3, 6, 1549, 3098, 3119, 4647, 6238, 9294, 9357, 18714, 4831331, 9662662, 14493993, 28987986]

約数ペア:

[(1, 28987986), (2, 14493993), (3, 9662662), (6, 4831331), (1549, 18714), (3098, 9357), (3119, 9294), (4647, 6238)]