2017779836

素因数分解:

$2^2\times {\mathrm{479}}^1\times {\mathrm{509}}^1\times {\mathrm{2069}}^1$

素因数の和:3061

約数の個数: 24

約数和(自身を含む): 3547152000

約数和(自身を除く): 1529372164

約数列:

[1, 2, 4, 479, 509, 958, 1018, 1916, 2036, 2069, 4138, 8276, 243811, 487622, 975244, 991051, 1053121, 1982102, 2106242, 3964204, 4212484, 504444959, 1008889918, 2017779836]

約数ペア:

[(1, 2017779836), (2, 1008889918), (4, 504444959), (479, 4212484), (509, 3964204), (958, 2106242), (1018, 1982102), (1916, 1053121), (2036, 991051), (2069, 975244), (4138, 487622), (8276, 243811)]