8222214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 22692096

約数和(自身を除く): 14469882

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 37, 39, 42, 66, 74, 77, 78, 91, 111, 143, 154, 182, 222, 231, 259, 273, 286, 407, 429, 462, 481, 518, 546, 777, 814, 858, 962, 1001, 1221, 1369, 1443, 1554, 2002, 2442, 2738, 2849, 2886, 3003, 3367, 4107, 5291, 5698, 6006, 6734, 8214, 8547, 9583, 10101, 10582, 15059, 15873, 17094, 17797, 19166, 20202, 28749, 30118, 31746, 35594, 37037, 45177, 53391, 57498, 74074, 90354, 105413, 106782, 111111, 124579, 195767, 210826, 222222, 249158, 316239, 373737, 391534, 587301, 632478, 747474, 1174602, 1370369, 2740738, 4111107, 8222214]

約数ペア:

[(1, 8222214), (2, 4111107), (3, 2740738), (6, 1370369), (7, 1174602), (11, 747474), (13, 632478), (14, 587301), (21, 391534), (22, 373737), (26, 316239), (33, 249158), (37, 222222), (39, 210826), (42, 195767), (66, 124579), (74, 111111), (77, 106782), (78, 105413), (91, 90354), (111, 74074), (143, 57498), (154, 53391), (182, 45177), (222, 37037), (231, 35594), (259, 31746), (273, 30118), (286, 28749), (407, 20202), (429, 19166), (462, 17797), (481, 17094), (518, 15873), (546, 15059), (777, 10582), (814, 10101), (858, 9583), (962, 8547), (1001, 8214), (1221, 6734), (1369, 6006), (1443, 5698), (1554, 5291), (2002, 4107), (2442, 3367), (2738, 3003), (2849, 2886)]