2505906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10709}}^1$

素因数の和:10730

約数の個数: 24

約数和(自身を含む): 5847660

約数和(自身を除く): 3341754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 10709, 21418, 32127, 64254, 96381, 139217, 192762, 278434, 417651, 835302, 1252953, 2505906]

約数ペア:

[(1, 2505906), (2, 1252953), (3, 835302), (6, 417651), (9, 278434), (13, 192762), (18, 139217), (26, 96381), (39, 64254), (78, 32127), (117, 21418), (234, 10709)]