2800816

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{907}}^1$

素因数の和:1108

約数の個数: 20

約数和(自身を含む): 5460712

約数和(自身を除く): 2659896

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 907, 1544, 1814, 3088, 3628, 7256, 14512, 175051, 350102, 700204, 1400408, 2800816]

約数ペア:

[(1, 2800816), (2, 1400408), (4, 700204), (8, 350102), (16, 175051), (193, 14512), (386, 7256), (772, 3628), (907, 3088), (1544, 1814)]