26217290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{238339}}^1$

素因数の和:238357

約数の個数: 16

約数和(自身を含む): 51481440

約数和(自身を除く): 25264150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 238339, 476678, 1191695, 2383390, 2621729, 5243458, 13108645, 26217290]

約数ペア:

[(1, 26217290), (2, 13108645), (5, 5243458), (10, 2621729), (11, 2383390), (22, 1191695), (55, 476678), (110, 238339)]