2800808

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{4931}}^1$

素因数の和:5008

約数の個数: 16

約数和(自身を含む): 5326560

約数和(自身を除く): 2525752

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 4931, 9862, 19724, 39448, 350101, 700202, 1400404, 2800808]

約数ペア:

[(1, 2800808), (2, 1400404), (4, 700202), (8, 350101), (71, 39448), (142, 19724), (284, 9862), (568, 4931)]