1242839824

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{4349}}^1$

素因数の和:4747

約数の個数: 40

約数和(自身を含む): 2461282200

約数和(自身を除く): 1218442376

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 337, 424, 674, 848, 1348, 2696, 4349, 5392, 8698, 17396, 17861, 34792, 35722, 69584, 71444, 142888, 230497, 285776, 460994, 921988, 1465613, 1843976, 2931226, 3687952, 5862452, 11724904, 23449808, 77677489, 155354978, 310709956, 621419912, 1242839824]

約数ペア:

[(1, 1242839824), (2, 621419912), (4, 310709956), (8, 155354978), (16, 77677489), (53, 23449808), (106, 11724904), (212, 5862452), (337, 3687952), (424, 2931226), (674, 1843976), (848, 1465613), (1348, 921988), (2696, 460994), (4349, 285776), (5392, 230497), (8698, 142888), (17396, 71444), (17861, 69584), (34792, 35722)]