1552872622

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20341}}^1$

素因数の和:20417

約数の個数: 48

約数和(自身を含む): 2921924880

約数和(自身を除く): 1369052258

約数列:

[1, 2, 7, 14, 19, 38, 41, 49, 82, 98, 133, 266, 287, 574, 779, 931, 1558, 1862, 2009, 4018, 5453, 10906, 20341, 38171, 40682, 76342, 142387, 284774, 386479, 772958, 833981, 996709, 1667962, 1993418, 2705353, 5410706, 5837867, 11675734, 15845639, 18937471, 31691278, 37874942, 40865069, 81730138, 110919473, 221838946, 776436311, 1552872622]

約数ペア:

[(1, 1552872622), (2, 776436311), (7, 221838946), (14, 110919473), (19, 81730138), (38, 40865069), (41, 37874942), (49, 31691278), (82, 18937471), (98, 15845639), (133, 11675734), (266, 5837867), (287, 5410706), (574, 2705353), (779, 1993418), (931, 1667962), (1558, 996709), (1862, 833981), (2009, 772958), (4018, 386479), (5453, 284774), (10906, 142387), (20341, 76342), (38171, 40682)]