26884774

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31481}}^1$

素因数の和:31551

約数の個数: 16

約数和(自身を含む): 46845216

約数和(自身を除く): 19960442

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 31481, 62962, 220367, 440734, 1920341, 3840682, 13442387, 26884774]

約数ペア:

[(1, 26884774), (2, 13442387), (7, 3840682), (14, 1920341), (61, 440734), (122, 220367), (427, 62962), (854, 31481)]