1620341288

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{2774557}}^1$

素因数の和:2774636

約数の個数: 16

約数和(自身を含む): 3079759380

約数和(自身を除く): 1459418092

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 2774557, 5549114, 11098228, 22196456, 202542661, 405085322, 810170644, 1620341288]

約数ペア:

[(1, 1620341288), (2, 810170644), (4, 405085322), (8, 202542661), (73, 22196456), (146, 11098228), (292, 5549114), (584, 2774557)]