28029008

素因数分解:

$2^4\times 7^1\times {\mathrm{250259}}^1$

素因数の和:250274

約数の個数: 20

約数和(自身を含む): 62064480

約数和(自身を除く): 34035472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 250259, 500518, 1001036, 1751813, 2002072, 3503626, 4004144, 7007252, 14014504, 28029008]

約数ペア:

[(1, 28029008), (2, 14014504), (4, 7007252), (7, 4004144), (8, 3503626), (14, 2002072), (16, 1751813), (28, 1001036), (56, 500518), (112, 250259)]