2017801712

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{839}}^1\times {\mathrm{1811}}^1$

素因数の和:2741

約数の個数: 40

約数和(自身を含む): 3963496320

約数和(自身を除く): 1945694608

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 839, 1328, 1678, 1811, 3356, 3622, 6712, 7244, 13424, 14488, 28976, 69637, 139274, 150313, 278548, 300626, 557096, 601252, 1114192, 1202504, 1519429, 2405008, 3038858, 6077716, 12155432, 24310864, 126112607, 252225214, 504450428, 1008900856, 2017801712]

約数ペア:

[(1, 2017801712), (2, 1008900856), (4, 504450428), (8, 252225214), (16, 126112607), (83, 24310864), (166, 12155432), (332, 6077716), (664, 3038858), (839, 2405008), (1328, 1519429), (1678, 1202504), (1811, 1114192), (3356, 601252), (3622, 557096), (6712, 300626), (7244, 278548), (13424, 150313), (14488, 139274), (28976, 69637)]