2261628

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 6012160

約数和(自身を除く): 3750532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 487, 516, 774, 974, 1161, 1461, 1548, 1948, 2322, 2922, 4383, 4644, 5844, 8766, 13149, 17532, 20941, 26298, 41882, 52596, 62823, 83764, 125646, 188469, 251292, 376938, 565407, 753876, 1130814, 2261628]

約数ペア:

[(1, 2261628), (2, 1130814), (3, 753876), (4, 565407), (6, 376938), (9, 251292), (12, 188469), (18, 125646), (27, 83764), (36, 62823), (43, 52596), (54, 41882), (86, 26298), (108, 20941), (129, 17532), (172, 13149), (258, 8766), (387, 5844), (487, 4644), (516, 4383), (774, 2922), (974, 2322), (1161, 1948), (1461, 1548)]