218630802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2802959}}^1$

素因数の和:2802977

約数の個数: 16

約数和(自身を含む): 470897280

約数和(自身を除く): 252266478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2802959, 5605918, 8408877, 16817754, 36438467, 72876934, 109315401, 218630802]

約数ペア:

[(1, 218630802), (2, 109315401), (3, 72876934), (6, 36438467), (13, 16817754), (26, 8408877), (39, 5605918), (78, 2802959)]