666017242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{10357}}^1$

素因数の和:10486

約数の個数: 32

約数和(自身を含む): 1133579520

約数和(自身を除く): 467562278

約数列:

[1, 2, 11, 22, 37, 74, 79, 158, 407, 814, 869, 1738, 2923, 5846, 10357, 20714, 32153, 64306, 113927, 227854, 383209, 766418, 818203, 1636406, 4215299, 8430598, 9000233, 18000466, 30273511, 60547022, 333008621, 666017242]

約数ペア:

[(1, 666017242), (2, 333008621), (11, 60547022), (22, 30273511), (37, 18000466), (74, 9000233), (79, 8430598), (158, 4215299), (407, 1636406), (814, 818203), (869, 766418), (1738, 383209), (2923, 227854), (5846, 113927), (10357, 64306), (20714, 32153)]