853641894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{1471}}^1$

素因数の和:1861

約数の個数: 64

約数和(自身を含む): 2006065152

約数和(自身を除く): 1152423258

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 337, 574, 674, 861, 1011, 1471, 1722, 2022, 2359, 2942, 4413, 4718, 7077, 8826, 10297, 13817, 14154, 20594, 27634, 30891, 41451, 60311, 61782, 82902, 96719, 120622, 180933, 193438, 290157, 361866, 422177, 495727, 580314, 844354, 991454, 1266531, 1487181, 2533062, 2974362, 3470089, 6940178, 10410267, 20324807, 20820534, 40649614, 60974421, 121948842, 142273649, 284547298, 426820947, 853641894]

約数ペア:

[(1, 853641894), (2, 426820947), (3, 284547298), (6, 142273649), (7, 121948842), (14, 60974421), (21, 40649614), (41, 20820534), (42, 20324807), (82, 10410267), (123, 6940178), (246, 3470089), (287, 2974362), (337, 2533062), (574, 1487181), (674, 1266531), (861, 991454), (1011, 844354), (1471, 580314), (1722, 495727), (2022, 422177), (2359, 361866), (2942, 290157), (4413, 193438), (4718, 180933), (7077, 120622), (8826, 96719), (10297, 82902), (13817, 61782), (14154, 60311), (20594, 41451), (27634, 30891)]