1282809284

素因数分解:

$2^2\times {\mathrm{223}}^2\times {\mathrm{6449}}^1$

素因数の和:6899

約数の個数: 18

約数和(自身を含む): 2255377950

約数和(自身を除く): 972568666

約数列:

[1, 2, 4, 223, 446, 892, 6449, 12898, 25796, 49729, 99458, 198916, 1438127, 2876254, 5752508, 320702321, 641404642, 1282809284]

約数ペア:

[(1, 1282809284), (2, 641404642), (4, 320702321), (223, 5752508), (446, 2876254), (892, 1438127), (6449, 198916), (12898, 99458), (25796, 49729)]