2543606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:324

約数の個数: 24

約数和(自身を含む): 4352544

約数和(自身を除く): 1808938

約数列:

[1, 2, 13, 19, 26, 38, 247, 271, 361, 494, 542, 722, 3523, 4693, 5149, 7046, 9386, 10298, 66937, 97831, 133874, 195662, 1271803, 2543606]

約数ペア:

[(1, 2543606), (2, 1271803), (13, 195662), (19, 133874), (26, 97831), (38, 66937), (247, 10298), (271, 9386), (361, 7046), (494, 5149), (542, 4693), (722, 3523)]