12004355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2161}}^1$

素因数の和:2278

約数の個数: 16

約数和(自身を含む): 15877728

約数和(自身を除く): 3873373

約数列:

[1, 5, 11, 55, 101, 505, 1111, 2161, 5555, 10805, 23771, 118855, 218261, 1091305, 2400871, 12004355]

約数ペア:

[(1, 12004355), (5, 2400871), (11, 1091305), (55, 218261), (101, 118855), (505, 23771), (1111, 10805), (2161, 5555)]