2720868

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{5273}}^1$

素因数の和:5323

約数の個数: 24

約数和(自身を含む): 6497568

約数和(自身を除く): 3776700

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 5273, 10546, 15819, 21092, 31638, 63276, 226739, 453478, 680217, 906956, 1360434, 2720868]

約数ペア:

[(1, 2720868), (2, 1360434), (3, 906956), (4, 680217), (6, 453478), (12, 226739), (43, 63276), (86, 31638), (129, 21092), (172, 15819), (258, 10546), (516, 5273)]