2720988

素因数分解:

$2^2\times 3^2\times {\mathrm{75583}}^1$

素因数の和:75593

約数の個数: 18

約数和(自身を含む): 6878144

約数和(自身を除く): 4157156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 75583, 151166, 226749, 302332, 453498, 680247, 906996, 1360494, 2720988]

約数ペア:

[(1, 2720988), (2, 1360494), (3, 906996), (4, 680247), (6, 453498), (9, 302332), (12, 226749), (18, 151166), (36, 75583)]