1221927122

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7333}}^1$

素因数の和:7407

約数の個数: 48

約数和(自身を含む): 2174237640

約数和(自身を除く): 952310518

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 169, 221, 338, 377, 442, 493, 754, 986, 2873, 4901, 5746, 6409, 7333, 9802, 12818, 14666, 83317, 95329, 124661, 166634, 190658, 212657, 249322, 425314, 1239277, 1620593, 2478554, 2764541, 3241186, 3615169, 5529082, 7230338, 21067709, 35939033, 42135418, 46997197, 71878066, 93994394, 610963561, 1221927122]

約数ペア:

[(1, 1221927122), (2, 610963561), (13, 93994394), (17, 71878066), (26, 46997197), (29, 42135418), (34, 35939033), (58, 21067709), (169, 7230338), (221, 5529082), (338, 3615169), (377, 3241186), (442, 2764541), (493, 2478554), (754, 1620593), (986, 1239277), (2873, 425314), (4901, 249322), (5746, 212657), (6409, 190658), (7333, 166634), (9802, 124661), (12818, 95329), (14666, 83317)]