16980944

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{3041}}^1$

素因数の和:3398

約数の個数: 20

約数和(自身を含む): 33005700

約数和(自身を除く): 16024756

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 3041, 5584, 6082, 12164, 24328, 48656, 1061309, 2122618, 4245236, 8490472, 16980944]

約数ペア:

[(1, 16980944), (2, 8490472), (4, 4245236), (8, 2122618), (16, 1061309), (349, 48656), (698, 24328), (1396, 12164), (2792, 6082), (3041, 5584)]