2021777654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2508409}}^1$

素因数の和:2508455

約数の個数: 16

約数和(自身を含む): 3371303040

約数和(自身を除く): 1349525386

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2508409, 5016818, 32609317, 65218634, 77760679, 155521358, 1010888827, 2021777654]

約数ペア:

[(1, 2021777654), (2, 1010888827), (13, 155521358), (26, 77760679), (31, 65218634), (62, 32609317), (403, 5016818), (806, 2508409)]