2021000276

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{947}}^1\times {\mathrm{4201}}^1$

素因数の和:5279

約数の個数: 24

約数和(自身を含む): 3569212416

約数和(自身を除く): 1548212140

約数列:

[1, 2, 4, 127, 254, 508, 947, 1894, 3788, 4201, 8402, 16804, 120269, 240538, 481076, 533527, 1067054, 2134108, 3978347, 7956694, 15913388, 505250069, 1010500138, 2021000276]

約数ペア:

[(1, 2021000276), (2, 1010500138), (4, 505250069), (127, 15913388), (254, 7956694), (508, 3978347), (947, 2134108), (1894, 1067054), (3788, 533527), (4201, 481076), (8402, 240538), (16804, 120269)]