12818806

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 27256320

約数和(自身を除く): 14437514

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 337, 418, 494, 674, 1001, 1463, 1729, 2002, 2359, 2717, 2926, 3458, 3707, 4381, 4718, 5434, 6403, 7414, 8762, 12806, 19019, 25949, 30667, 38038, 44821, 48191, 51898, 61334, 70433, 83239, 89642, 96382, 140866, 166478, 337337, 493031, 582673, 674674, 915629, 986062, 1165346, 1831258, 6409403, 12818806]

約数ペア:

[(1, 12818806), (2, 6409403), (7, 1831258), (11, 1165346), (13, 986062), (14, 915629), (19, 674674), (22, 582673), (26, 493031), (38, 337337), (77, 166478), (91, 140866), (133, 96382), (143, 89642), (154, 83239), (182, 70433), (209, 61334), (247, 51898), (266, 48191), (286, 44821), (337, 38038), (418, 30667), (494, 25949), (674, 19019), (1001, 12806), (1463, 8762), (1729, 7414), (2002, 6403), (2359, 5434), (2717, 4718), (2926, 4381), (3458, 3707)]