401080886

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1\times {\mathrm{1553}}^1$

素因数の和:2623

約数の個数: 16

約数和(自身を含む): 606992400

約数和(自身を除く): 205911514

約数列:

[1, 2, 139, 278, 929, 1553, 1858, 3106, 129131, 215867, 258262, 431734, 1442737, 2885474, 200540443, 401080886]

約数ペア:

[(1, 401080886), (2, 200540443), (139, 2885474), (278, 1442737), (929, 431734), (1553, 258262), (1858, 215867), (3106, 129131)]