11228528048

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{1666943}}^1$

素因数の和:1667372

約数の個数: 20

約数和(自身を含む): 21806961408

約数和(自身を除く): 10578433360

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 1666943, 3333886, 6667772, 13335544, 26671088, 701783003, 1403566006, 2807132012, 5614264024, 11228528048]

約数ペア:

[(1, 11228528048), (2, 5614264024), (4, 2807132012), (8, 1403566006), (16, 701783003), (421, 26671088), (842, 13335544), (1684, 6667772), (3368, 3333886), (6736, 1666943)]