2017646824

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{20963}}^1$

素因数の和:21249

約数の個数: 32

約数和(自身を含む): 3871631520

約数和(自身を除く): 1853984696

約数列:

[1, 2, 4, 8, 53, 106, 212, 227, 424, 454, 908, 1816, 12031, 20963, 24062, 41926, 48124, 83852, 96248, 167704, 1111039, 2222078, 4444156, 4758601, 8888312, 9517202, 19034404, 38068808, 252205853, 504411706, 1008823412, 2017646824]

約数ペア:

[(1, 2017646824), (2, 1008823412), (4, 504411706), (8, 252205853), (53, 38068808), (106, 19034404), (212, 9517202), (227, 8888312), (424, 4758601), (454, 4444156), (908, 2222078), (1816, 1111039), (12031, 167704), (20963, 96248), (24062, 83852), (41926, 48124)]