2021362568

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{983153}}^1$

素因数の和:983416

約数の個数: 16

約数和(自身を含む): 3804805980

約数和(自身を除く): 1783443412

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 983153, 1966306, 3932612, 7865224, 252670321, 505340642, 1010681284, 2021362568]

約数ペア:

[(1, 2021362568), (2, 1010681284), (4, 505340642), (8, 252670321), (257, 7865224), (514, 3932612), (1028, 1966306), (2056, 983153)]