28667226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6379}}^1$

素因数の和:6498

約数の個数: 32

約数和(自身を含む): 66147840

約数和(自身を除く): 37480614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 6379, 12758, 19137, 38274, 44653, 89306, 133959, 267918, 682553, 1365106, 2047659, 4095318, 4777871, 9555742, 14333613, 28667226]

約数ペア:

[(1, 28667226), (2, 14333613), (3, 9555742), (6, 4777871), (7, 4095318), (14, 2047659), (21, 1365106), (42, 682553), (107, 267918), (214, 133959), (321, 89306), (642, 44653), (749, 38274), (1498, 19137), (2247, 12758), (4494, 6379)]