12211705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{929}}^1$

素因数の和:1184

約数の個数: 16

約数和(自身を含む): 16070400

約数和(自身を除く): 3858695

約数列:

[1, 5, 11, 55, 239, 929, 1195, 2629, 4645, 10219, 13145, 51095, 222031, 1110155, 2442341, 12211705]

約数ペア:

[(1, 12211705), (5, 2442341), (11, 1110155), (55, 222031), (239, 51095), (929, 13145), (1195, 10219), (2629, 4645)]