2660208

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:521

約数の個数: 40

約数和(自身を含む): 6935568

約数和(自身を除く): 4275360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 353, 471, 628, 706, 942, 1059, 1256, 1412, 1884, 2118, 2512, 2824, 3768, 4236, 5648, 7536, 8472, 16944, 55421, 110842, 166263, 221684, 332526, 443368, 665052, 886736, 1330104, 2660208]

約数ペア:

[(1, 2660208), (2, 1330104), (3, 886736), (4, 665052), (6, 443368), (8, 332526), (12, 221684), (16, 166263), (24, 110842), (48, 55421), (157, 16944), (314, 8472), (353, 7536), (471, 5648), (628, 4236), (706, 3768), (942, 2824), (1059, 2512), (1256, 2118), (1412, 1884)]