2253258

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1987}}^1$

素因数の和:2008

約数の個数: 40

約数和(自身を含む): 5773152

約数和(自身を除く): 3519894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1987, 3974, 5961, 11922, 13909, 17883, 27818, 35766, 41727, 53649, 83454, 107298, 125181, 160947, 250362, 321894, 375543, 751086, 1126629, 2253258]

約数ペア:

[(1, 2253258), (2, 1126629), (3, 751086), (6, 375543), (7, 321894), (9, 250362), (14, 160947), (18, 125181), (21, 107298), (27, 83454), (42, 53649), (54, 41727), (63, 35766), (81, 27818), (126, 17883), (162, 13909), (189, 11922), (378, 5961), (567, 3974), (1134, 1987)]