2506212

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1672

約数の個数: 36

約数和(自身を含む): 6486480

約数和(自身を除く): 3980268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 1619, 3238, 4857, 6476, 9714, 14571, 19428, 29142, 58284, 69617, 139234, 208851, 278468, 417702, 626553, 835404, 1253106, 2506212]

約数ペア:

[(1, 2506212), (2, 1253106), (3, 835404), (4, 626553), (6, 417702), (9, 278468), (12, 208851), (18, 139234), (36, 69617), (43, 58284), (86, 29142), (129, 19428), (172, 14571), (258, 9714), (387, 6476), (516, 4857), (774, 3238), (1548, 1619)]