82131938

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{20441}}^1$

素因数の和:20498

約数の個数: 24

約数和(自身を含む): 146814444

約数和(自身を除く): 64682506

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 20441, 40882, 143087, 286174, 838081, 1001609, 1676162, 2003218, 5866567, 11733134, 41065969, 82131938]

約数ペア:

[(1, 82131938), (2, 41065969), (7, 11733134), (14, 5866567), (41, 2003218), (49, 1676162), (82, 1001609), (98, 838081), (287, 286174), (574, 143087), (2009, 40882), (4018, 20441)]