2540466

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1370

約数の個数: 24

約数和(自身を含む): 5557500

約数和(自身を除く): 3017034

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 1249, 2034, 2498, 3747, 7494, 11241, 22482, 141137, 282274, 423411, 846822, 1270233, 2540466]

約数ペア:

[(1, 2540466), (2, 1270233), (3, 846822), (6, 423411), (9, 282274), (18, 141137), (113, 22482), (226, 11241), (339, 7494), (678, 3747), (1017, 2498), (1249, 2034)]