9781039212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2840023}}^1$

素因数の和:2840078

約数の個数: 48

約数和(自身を含む): 26718945792

約数和(自身を除く): 16937906580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 2840023, 5680046, 8520069, 11360092, 17040138, 19880161, 34080276, 39760322, 59640483, 79520644, 116440943, 119280966, 232881886, 238561932, 349322829, 465763772, 698645658, 815086601, 1397291316, 1630173202, 2445259803, 3260346404, 4890519606, 9781039212]

約数ペア:

[(1, 9781039212), (2, 4890519606), (3, 3260346404), (4, 2445259803), (6, 1630173202), (7, 1397291316), (12, 815086601), (14, 698645658), (21, 465763772), (28, 349322829), (41, 238561932), (42, 232881886), (82, 119280966), (84, 116440943), (123, 79520644), (164, 59640483), (246, 39760322), (287, 34080276), (492, 19880161), (574, 17040138), (861, 11360092), (1148, 8520069), (1722, 5680046), (3444, 2840023)]