2085156

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 5544000

約数和(自身を除く): 3458844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 449, 516, 774, 898, 1161, 1347, 1548, 1796, 2322, 2694, 4041, 4644, 5388, 8082, 12123, 16164, 19307, 24246, 38614, 48492, 57921, 77228, 115842, 173763, 231684, 347526, 521289, 695052, 1042578, 2085156]

約数ペア:

[(1, 2085156), (2, 1042578), (3, 695052), (4, 521289), (6, 347526), (9, 231684), (12, 173763), (18, 115842), (27, 77228), (36, 57921), (43, 48492), (54, 38614), (86, 24246), (108, 19307), (129, 16164), (172, 12123), (258, 8082), (387, 5388), (449, 4644), (516, 4041), (774, 2694), (898, 2322), (1161, 1796), (1347, 1548)]