1296007904

素因数分解:

$2^5\times {\mathrm{40500247}}^1$

素因数の和:40500257

約数の個数: 12

約数和(自身を含む): 2551515624

約数和(自身を除く): 1255507720

約数列:

[1, 2, 4, 8, 16, 32, 40500247, 81000494, 162000988, 324001976, 648003952, 1296007904]

約数ペア:

[(1, 1296007904), (2, 648003952), (4, 324001976), (8, 162000988), (16, 81000494), (32, 40500247)]