986161643516

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1873}}^1\times {\mathrm{400087}}^1$

素因数の和:402018

約数の個数: 48

約数和(自身を含む): 2015368083456

約数和(自身を除く): 1029206439940

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 1873, 3746, 7492, 13111, 26222, 52444, 88031, 176062, 352124, 400087, 616217, 800174, 1232434, 1600348, 2464868, 2800609, 5601218, 11202436, 18804089, 37608178, 75216356, 131628623, 263257246, 526514492, 749362951, 1498725902, 2997451804, 5245540657, 10491081314, 20982162628, 35220058697, 70440117394, 140880234788, 246540410879, 493080821758, 986161643516]

約数ペア:

[(1, 986161643516), (2, 493080821758), (4, 246540410879), (7, 140880234788), (14, 70440117394), (28, 35220058697), (47, 20982162628), (94, 10491081314), (188, 5245540657), (329, 2997451804), (658, 1498725902), (1316, 749362951), (1873, 526514492), (3746, 263257246), (7492, 131628623), (13111, 75216356), (26222, 37608178), (52444, 18804089), (88031, 11202436), (176062, 5601218), (352124, 2800609), (400087, 2464868), (616217, 1600348), (800174, 1232434)]