246996854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{179243}}^1$

素因数の和:179311

約数の個数: 16

約数和(自身を含む): 406525392

約数和(自身を除く): 159528538

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 179243, 358486, 2330159, 4660318, 9499879, 18999758, 123498427, 246996854]

約数ペア:

[(1, 246996854), (2, 123498427), (13, 18999758), (26, 9499879), (53, 4660318), (106, 2330159), (689, 358486), (1378, 179243)]