398373732

素因数分解:

$2^2\times 3^2\times {\mathrm{11065937}}^1$

素因数の和:11065947

約数の個数: 18

約数和(自身を含む): 1007000358

約数和(自身を除く): 608626626

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 11065937, 22131874, 33197811, 44263748, 66395622, 99593433, 132791244, 199186866, 398373732]

約数ペア:

[(1, 398373732), (2, 199186866), (3, 132791244), (4, 99593433), (6, 66395622), (9, 44263748), (12, 33197811), (18, 22131874), (36, 11065937)]