21693852022

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1\times {\mathrm{163409}}^1$

素因数の和:165071

約数の個数: 16

約数和(自身を含む): 33355249200

約数和(自身を除く): 11661397178

約数列:

[1, 2, 41, 82, 1619, 3238, 66379, 132758, 163409, 326818, 6699769, 13399538, 264559171, 529118342, 10846926011, 21693852022]

約数ペア:

[(1, 21693852022), (2, 10846926011), (41, 529118342), (82, 264559171), (1619, 13399538), (3238, 6699769), (66379, 326818), (132758, 163409)]