7960738786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137117}}^1$

素因数の和:137179

約数の個数: 64

約数和(自身を含む): 16585793280

約数和(自身を除く): 8625054494

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 77, 91, 143, 154, 182, 203, 286, 319, 377, 406, 638, 754, 1001, 2002, 2233, 2639, 4147, 4466, 5278, 8294, 29029, 58058, 137117, 274234, 959819, 1508287, 1782521, 1919638, 3016574, 3565042, 3976393, 7952786, 10558009, 12477647, 19607731, 21116018, 24955294, 27834751, 39215462, 43740323, 51693109, 55669502, 87480646, 103386218, 137254117, 274508234, 306182261, 361851763, 568624199, 612364522, 723703526, 1137248398, 3980369393, 7960738786]

約数ペア:

[(1, 7960738786), (2, 3980369393), (7, 1137248398), (11, 723703526), (13, 612364522), (14, 568624199), (22, 361851763), (26, 306182261), (29, 274508234), (58, 137254117), (77, 103386218), (91, 87480646), (143, 55669502), (154, 51693109), (182, 43740323), (203, 39215462), (286, 27834751), (319, 24955294), (377, 21116018), (406, 19607731), (638, 12477647), (754, 10558009), (1001, 7952786), (2002, 3976393), (2233, 3565042), (2639, 3016574), (4147, 1919638), (4466, 1782521), (5278, 1508287), (8294, 959819), (29029, 274234), (58058, 137117)]