7997364

素因数分解:

$2^2\times 3^2\times {\mathrm{222149}}^1$

素因数の和:222159

約数の個数: 18

約数和(自身を含む): 20215650

約数和(自身を除く): 12218286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 222149, 444298, 666447, 888596, 1332894, 1999341, 2665788, 3998682, 7997364]

約数ペア:

[(1, 7997364), (2, 3998682), (3, 2665788), (4, 1999341), (6, 1332894), (9, 888596), (12, 666447), (18, 444298), (36, 222149)]