2785818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3522

約数の個数: 32

約数和(自身を含む): 6704640

約数和(自身を除く): 3918822

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 3491, 6982, 10473, 20946, 24437, 48874, 66329, 73311, 132658, 146622, 198987, 397974, 464303, 928606, 1392909, 2785818]

約数ペア:

[(1, 2785818), (2, 1392909), (3, 928606), (6, 464303), (7, 397974), (14, 198987), (19, 146622), (21, 132658), (38, 73311), (42, 66329), (57, 48874), (114, 24437), (133, 20946), (266, 10473), (399, 6982), (798, 3491)]