2017004876

素因数分解:

$2^2\times {\mathrm{251}}^1\times {\mathrm{257}}^1\times {\mathrm{7817}}^1$

素因数の和:8329

約数の個数: 24

約数和(自身を含む): 3558065616

約数和(自身を除く): 1541060740

約数列:

[1, 2, 4, 251, 257, 502, 514, 1004, 1028, 7817, 15634, 31268, 64507, 129014, 258028, 1962067, 2008969, 3924134, 4017938, 7848268, 8035876, 504251219, 1008502438, 2017004876]

約数ペア:

[(1, 2017004876), (2, 1008502438), (4, 504251219), (251, 8035876), (257, 7848268), (502, 4017938), (514, 3924134), (1004, 2008969), (1028, 1962067), (7817, 258028), (15634, 129014), (31268, 64507)]