9970448

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{5717}}^1$

素因数の和:5834

約数の個数: 20

約数和(自身を含む): 19498380

約数和(自身を除く): 9527932

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 5717, 11434, 22868, 45736, 91472, 623153, 1246306, 2492612, 4985224, 9970448]

約数ペア:

[(1, 9970448), (2, 4985224), (4, 2492612), (8, 1246306), (16, 623153), (109, 91472), (218, 45736), (436, 22868), (872, 11434), (1744, 5717)]