8525118

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 20093184

約数和(自身を除く): 11568066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 107, 147, 214, 271, 294, 321, 542, 642, 749, 813, 1498, 1626, 1897, 2247, 3794, 4494, 5243, 5691, 10486, 11382, 13279, 15729, 26558, 28997, 31458, 39837, 57994, 79674, 86991, 173982, 202979, 405958, 608937, 1217874, 1420853, 2841706, 4262559, 8525118]

約数ペア:

[(1, 8525118), (2, 4262559), (3, 2841706), (6, 1420853), (7, 1217874), (14, 608937), (21, 405958), (42, 202979), (49, 173982), (98, 86991), (107, 79674), (147, 57994), (214, 39837), (271, 31458), (294, 28997), (321, 26558), (542, 15729), (642, 13279), (749, 11382), (813, 10486), (1498, 5691), (1626, 5243), (1897, 4494), (2247, 3794)]