1491088

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2273}}^1$

素因数の和:2322

約数の個数: 20

約数和(自身を含む): 2960748

約数和(自身を除く): 1469660

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2273, 4546, 9092, 18184, 36368, 93193, 186386, 372772, 745544, 1491088]

約数ペア:

[(1, 1491088), (2, 745544), (4, 372772), (8, 186386), (16, 93193), (41, 36368), (82, 18184), (164, 9092), (328, 4546), (656, 2273)]