2878216012

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{25873}}^1$

素因数の和:26050

約数の個数: 48

約数和(自身を含む): 5998628160

約数和(自身を除く): 3120412148

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 137, 203, 274, 406, 548, 812, 959, 1918, 3836, 3973, 7946, 15892, 25873, 27811, 51746, 55622, 103492, 111244, 181111, 362222, 724444, 750317, 1500634, 3001268, 3544601, 5252219, 7089202, 10504438, 14178404, 21008876, 24812207, 49624414, 99248828, 102793429, 205586858, 411173716, 719554003, 1439108006, 2878216012]

約数ペア:

[(1, 2878216012), (2, 1439108006), (4, 719554003), (7, 411173716), (14, 205586858), (28, 102793429), (29, 99248828), (58, 49624414), (116, 24812207), (137, 21008876), (203, 14178404), (274, 10504438), (406, 7089202), (548, 5252219), (812, 3544601), (959, 3001268), (1918, 1500634), (3836, 750317), (3973, 724444), (7946, 362222), (15892, 181111), (25873, 111244), (27811, 103492), (51746, 55622)]