25310362

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 49198752

約数和(自身を除く): 23888390

約数列:

[1, 2, 7, 11, 14, 22, 49, 53, 77, 98, 106, 154, 371, 443, 539, 583, 742, 886, 1078, 1166, 2597, 3101, 4081, 4873, 5194, 6202, 8162, 9746, 21707, 23479, 28567, 34111, 43414, 46958, 57134, 68222, 164353, 238777, 258269, 328706, 477554, 516538, 1150471, 1807883, 2300942, 3615766, 12655181, 25310362]

約数ペア:

[(1, 25310362), (2, 12655181), (7, 3615766), (11, 2300942), (14, 1807883), (22, 1150471), (49, 516538), (53, 477554), (77, 328706), (98, 258269), (106, 238777), (154, 164353), (371, 68222), (443, 57134), (539, 46958), (583, 43414), (742, 34111), (886, 28567), (1078, 23479), (1166, 21707), (2597, 9746), (3101, 8162), (4081, 6202), (4873, 5194)]