28393574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{1321}}^1$

素因数の和:2311

約数の個数: 16

約数和(自身を含む): 46544976

約数和(自身を除く): 18151402

約数列:

[1, 2, 11, 22, 977, 1321, 1954, 2642, 10747, 14531, 21494, 29062, 1290617, 2581234, 14196787, 28393574]

約数ペア:

[(1, 28393574), (2, 14196787), (11, 2581234), (22, 1290617), (977, 29062), (1321, 21494), (1954, 14531), (2642, 10747)]