2571668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 4950624

約数和(自身を除く): 2378956

約数列:

[1, 2, 4, 11, 22, 44, 211, 277, 422, 554, 844, 1108, 2321, 3047, 4642, 6094, 9284, 12188, 58447, 116894, 233788, 642917, 1285834, 2571668]

約数ペア:

[(1, 2571668), (2, 1285834), (4, 642917), (11, 233788), (22, 116894), (44, 58447), (211, 12188), (277, 9284), (422, 6094), (554, 4642), (844, 3047), (1108, 2321)]