2022017456

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{13649}}^1$

素因数の和:13901

約数の個数: 40

約数和(自身を含む): 4021617600

約数和(自身を除く): 1999600144

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 197, 376, 394, 752, 788, 1576, 3152, 9259, 13649, 18518, 27298, 37036, 54596, 74072, 109192, 148144, 218384, 641503, 1283006, 2566012, 2688853, 5132024, 5377706, 10264048, 10755412, 21510824, 43021648, 126376091, 252752182, 505504364, 1011008728, 2022017456]

約数ペア:

[(1, 2022017456), (2, 1011008728), (4, 505504364), (8, 252752182), (16, 126376091), (47, 43021648), (94, 21510824), (188, 10755412), (197, 10264048), (376, 5377706), (394, 5132024), (752, 2688853), (788, 2566012), (1576, 1283006), (3152, 641503), (9259, 218384), (13649, 148144), (18518, 109192), (27298, 74072), (37036, 54596)]