6811882

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 13296960

約数和(自身を除く): 6485078

約数列:

[1, 2, 7, 11, 14, 22, 49, 71, 77, 89, 98, 142, 154, 178, 497, 539, 623, 781, 979, 994, 1078, 1246, 1562, 1958, 3479, 4361, 5467, 6319, 6853, 6958, 8722, 10934, 12638, 13706, 38269, 44233, 47971, 69509, 76538, 88466, 95942, 139018, 309631, 486563, 619262, 973126, 3405941, 6811882]

約数ペア:

[(1, 6811882), (2, 3405941), (7, 973126), (11, 619262), (14, 486563), (22, 309631), (49, 139018), (71, 95942), (77, 88466), (89, 76538), (98, 69509), (142, 47971), (154, 44233), (178, 38269), (497, 13706), (539, 12638), (623, 10934), (781, 8722), (979, 6958), (994, 6853), (1078, 6319), (1246, 5467), (1562, 4361), (1958, 3479)]