21024586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{12097}}^1$

素因数の和:12189

約数の個数: 16

約数和(自身を含む): 34842240

約数和(自身を除く): 13817654

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 12097, 24194, 133067, 266134, 955663, 1911326, 10512293, 21024586]

約数ペア:

[(1, 21024586), (2, 10512293), (11, 1911326), (22, 955663), (79, 266134), (158, 133067), (869, 24194), (1738, 12097)]