12800412

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{8269}}^1$

素因数の和:8322

約数の個数: 36

約数和(自身を含む): 33113080

約数和(自身を除く): 20312668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 8269, 16538, 24807, 33076, 49614, 74421, 99228, 148842, 297684, 355567, 711134, 1066701, 1422268, 2133402, 3200103, 4266804, 6400206, 12800412]

約数ペア:

[(1, 12800412), (2, 6400206), (3, 4266804), (4, 3200103), (6, 2133402), (9, 1422268), (12, 1066701), (18, 711134), (36, 355567), (43, 297684), (86, 148842), (129, 99228), (172, 74421), (258, 49614), (387, 33076), (516, 24807), (774, 16538), (1548, 8269)]