1331119228

素因数分解:

$2^2\times {\mathrm{353}}^1\times {\mathrm{942719}}^1$

素因数の和:943076

約数の個数: 12

約数和(自身を含む): 2336060160

約数和(自身を除く): 1004940932

約数列:

[1, 2, 4, 353, 706, 1412, 942719, 1885438, 3770876, 332779807, 665559614, 1331119228]

約数ペア:

[(1, 1331119228), (2, 665559614), (4, 332779807), (353, 3770876), (706, 1885438), (1412, 942719)]