2008706876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{86627}}^1$

素因数の和:86690

約数の個数: 48

約数和(自身を含む): 4191409152

約数和(自身を除く): 2182702276

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 124, 187, 341, 374, 527, 682, 748, 1054, 1364, 2108, 5797, 11594, 23188, 86627, 173254, 346508, 952897, 1472659, 1905794, 2685437, 2945318, 3811588, 5370874, 5890636, 10741748, 16199249, 29539807, 32398498, 45652429, 59079614, 64796996, 91304858, 118159228, 182609716, 502176719, 1004353438, 2008706876]

約数ペア:

[(1, 2008706876), (2, 1004353438), (4, 502176719), (11, 182609716), (17, 118159228), (22, 91304858), (31, 64796996), (34, 59079614), (44, 45652429), (62, 32398498), (68, 29539807), (124, 16199249), (187, 10741748), (341, 5890636), (374, 5370874), (527, 3811588), (682, 2945318), (748, 2685437), (1054, 1905794), (1364, 1472659), (2108, 952897), (5797, 346508), (11594, 173254), (23188, 86627)]