4399218

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2039

約数の個数: 32

約数和(自身を含む): 10019520

約数和(自身を除く): 5620302

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 1987, 2214, 3974, 5961, 11922, 17883, 35766, 53649, 81467, 107298, 162934, 244401, 488802, 733203, 1466406, 2199609, 4399218]

約数ペア:

[(1, 4399218), (2, 2199609), (3, 1466406), (6, 733203), (9, 488802), (18, 244401), (27, 162934), (41, 107298), (54, 81467), (82, 53649), (123, 35766), (246, 17883), (369, 11922), (738, 5961), (1107, 3974), (1987, 2214)]