2017018864

素因数分解:

$2^4\times 7^1\times {\mathrm{439}}^1\times {\mathrm{41023}}^1$

素因数の和:41477

約数の個数: 40

約数和(自身を含む): 4476538880

約数和(自身を除く): 2459520016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 439, 878, 1756, 3073, 3512, 6146, 7024, 12292, 24584, 41023, 49168, 82046, 164092, 287161, 328184, 574322, 656368, 1148644, 2297288, 4594576, 18009097, 36018194, 72036388, 126063679, 144072776, 252127358, 288145552, 504254716, 1008509432, 2017018864]

約数ペア:

[(1, 2017018864), (2, 1008509432), (4, 504254716), (7, 288145552), (8, 252127358), (14, 144072776), (16, 126063679), (28, 72036388), (56, 36018194), (112, 18009097), (439, 4594576), (878, 2297288), (1756, 1148644), (3073, 656368), (3512, 574322), (6146, 328184), (7024, 287161), (12292, 164092), (24584, 82046), (41023, 49168)]