11920308478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1321249}}^1$

素因数の和:1321611

約数の個数: 16

約数和(自身を含む): 19311390000

約数和(自身を除く): 7391081522

約数列:

[1, 2, 13, 26, 347, 694, 4511, 9022, 1321249, 2642498, 17176237, 34352474, 458473403, 916946806, 5960154239, 11920308478]

約数ペア:

[(1, 11920308478), (2, 5960154239), (13, 916946806), (26, 458473403), (347, 34352474), (694, 17176237), (4511, 2642498), (9022, 1321249)]