2818908

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 7490560

約数和(自身を除く): 4671652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 607, 774, 1161, 1214, 1548, 1821, 2322, 2428, 3642, 4644, 5463, 7284, 10926, 16389, 21852, 26101, 32778, 52202, 65556, 78303, 104404, 156606, 234909, 313212, 469818, 704727, 939636, 1409454, 2818908]

約数ペア:

[(1, 2818908), (2, 1409454), (3, 939636), (4, 704727), (6, 469818), (9, 313212), (12, 234909), (18, 156606), (27, 104404), (36, 78303), (43, 65556), (54, 52202), (86, 32778), (108, 26101), (129, 21852), (172, 16389), (258, 10926), (387, 7284), (516, 5463), (607, 4644), (774, 3642), (1161, 2428), (1214, 2322), (1548, 1821)]