2667566

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 24

約数和(自身を含む): 4487952

約数和(自身を除く): 1820386

約数列:

[1, 2, 11, 22, 73, 121, 146, 151, 242, 302, 803, 1606, 1661, 3322, 8833, 11023, 17666, 18271, 22046, 36542, 121253, 242506, 1333783, 2667566]

約数ペア:

[(1, 2667566), (2, 1333783), (11, 242506), (22, 121253), (73, 36542), (121, 22046), (146, 18271), (151, 17666), (242, 11023), (302, 8833), (803, 3322), (1606, 1661)]