210399772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2153}}^1\times {\mathrm{2221}}^1$

素因数の和:4389

約数の個数: 24

約数和(自身を含む): 402039792

約数和(自身を除く): 191640020

約数列:

[1, 2, 4, 11, 22, 44, 2153, 2221, 4306, 4442, 8612, 8884, 23683, 24431, 47366, 48862, 94732, 97724, 4781813, 9563626, 19127252, 52599943, 105199886, 210399772]

約数ペア:

[(1, 210399772), (2, 105199886), (4, 52599943), (11, 19127252), (22, 9563626), (44, 4781813), (2153, 97724), (2221, 94732), (4306, 48862), (4442, 47366), (8612, 24431), (8884, 23683)]