21891050714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1094881}}^1$

素因数の和:1095665

約数の個数: 16

約数和(自身を含む): 35408483880

約数和(自身を除く): 13517433166

約数列:

[1, 2, 13, 26, 769, 1538, 9997, 19994, 1094881, 2189762, 14233453, 28466906, 841963489, 1683926978, 10945525357, 21891050714]

約数ペア:

[(1, 21891050714), (2, 10945525357), (13, 1683926978), (26, 841963489), (769, 28466906), (1538, 14233453), (9997, 2189762), (19994, 1094881)]