2108756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 4021920

約数和(自身を除く): 1913164

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 379, 428, 758, 1391, 1516, 2782, 4927, 5564, 9854, 19708, 40553, 81106, 162212, 527189, 1054378, 2108756]

約数ペア:

[(1, 2108756), (2, 1054378), (4, 527189), (13, 162212), (26, 81106), (52, 40553), (107, 19708), (214, 9854), (379, 5564), (428, 4927), (758, 2782), (1391, 1516)]