8780132

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 15742272

約数和(自身を除く): 6962140

約数列:

[1, 2, 4, 101, 103, 202, 206, 211, 404, 412, 422, 844, 10403, 20806, 21311, 21733, 41612, 42622, 43466, 85244, 86932, 2195033, 4390066, 8780132]

約数ペア:

[(1, 8780132), (2, 4390066), (4, 2195033), (101, 86932), (103, 85244), (202, 43466), (206, 42622), (211, 41612), (404, 21733), (412, 21311), (422, 20806), (844, 10403)]