202022876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{19211}}^1$

素因数の和:19465

約数の個数: 24

約数和(自身を含む): 387313920

約数和(自身を除く): 185291044

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 2629, 5258, 10516, 19211, 38422, 76844, 211321, 422642, 845284, 4591429, 9182858, 18365716, 50505719, 101011438, 202022876]

約数ペア:

[(1, 202022876), (2, 101011438), (4, 50505719), (11, 18365716), (22, 9182858), (44, 4591429), (239, 845284), (478, 422642), (956, 211321), (2629, 76844), (5258, 38422), (10516, 19211)]