2021521336

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{207293}}^1$

素因数の和:207375

約数の個数: 32

約数和(自身を含む): 4029795360

約数和(自身を除く): 2008274024

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 9752, 207293, 414586, 829172, 1658344, 4767739, 9535478, 10986529, 19070956, 21973058, 38141912, 43946116, 87892232, 252690167, 505380334, 1010760668, 2021521336]

約数ペア:

[(1, 2021521336), (2, 1010760668), (4, 505380334), (8, 252690167), (23, 87892232), (46, 43946116), (53, 38141912), (92, 21973058), (106, 19070956), (184, 10986529), (212, 9535478), (424, 4767739), (1219, 1658344), (2438, 829172), (4876, 414586), (9752, 207293)]