1187331378

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{2223467}}^1$

素因数の和:2223561

約数の個数: 16

約数和(自身を含む): 2401345440

約数和(自身を除く): 1214014062

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 2223467, 4446934, 6670401, 13340802, 197888563, 395777126, 593665689, 1187331378]

約数ペア:

[(1, 1187331378), (2, 593665689), (3, 395777126), (6, 197888563), (89, 13340802), (178, 6670401), (267, 4446934), (534, 2223467)]