28298704

素因数分解:

$2^4\times 7^1\times {\mathrm{252667}}^1$

素因数の和:252682

約数の個数: 20

約数和(自身を含む): 62661664

約数和(自身を除く): 34362960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 252667, 505334, 1010668, 1768669, 2021336, 3537338, 4042672, 7074676, 14149352, 28298704]

約数ペア:

[(1, 28298704), (2, 14149352), (4, 7074676), (7, 4042672), (8, 3537338), (14, 2021336), (16, 1768669), (28, 1010668), (56, 505334), (112, 252667)]