21707026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{1511}}^1$

素因数の和:2177

約数の個数: 16

約数和(自身を含む): 35598528

約数和(自身を除く): 13891502

約数列:

[1, 2, 11, 22, 653, 1306, 1511, 3022, 7183, 14366, 16621, 33242, 986683, 1973366, 10853513, 21707026]

約数ペア:

[(1, 21707026), (2, 10853513), (11, 1973366), (22, 986683), (653, 33242), (1306, 16621), (1511, 14366), (3022, 7183)]