7953946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 16692480

約数和(自身を除く): 8738534

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 77, 91, 137, 143, 154, 182, 203, 274, 286, 319, 377, 406, 638, 754, 959, 1001, 1507, 1781, 1918, 2002, 2233, 2639, 3014, 3562, 3973, 4147, 4466, 5278, 7946, 8294, 10549, 12467, 19591, 21098, 24934, 27811, 29029, 39182, 43703, 51649, 55622, 58058, 87406, 103298, 137137, 274274, 305921, 361543, 568139, 611842, 723086, 1136278, 3976973, 7953946]

約数ペア:

[(1, 7953946), (2, 3976973), (7, 1136278), (11, 723086), (13, 611842), (14, 568139), (22, 361543), (26, 305921), (29, 274274), (58, 137137), (77, 103298), (91, 87406), (137, 58058), (143, 55622), (154, 51649), (182, 43703), (203, 39182), (274, 29029), (286, 27811), (319, 24934), (377, 21098), (406, 19591), (638, 12467), (754, 10549), (959, 8294), (1001, 7946), (1507, 5278), (1781, 4466), (1918, 4147), (2002, 3973), (2233, 3562), (2639, 3014)]