2051240642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1949}}^1\times {\mathrm{4349}}^1$

素因数の和:6322

約数の個数: 24

約数和(自身を含む): 3384517500

約数和(自身を除く): 1333276858

約数列:

[1, 2, 11, 22, 121, 242, 1949, 3898, 4349, 8698, 21439, 42878, 47839, 95678, 235829, 471658, 526229, 1052458, 8476201, 16952402, 93238211, 186476422, 1025620321, 2051240642]

約数ペア:

[(1, 2051240642), (2, 1025620321), (11, 186476422), (22, 93238211), (121, 16952402), (242, 8476201), (1949, 1052458), (3898, 526229), (4349, 471658), (8698, 235829), (21439, 95678), (42878, 47839)]