26638916

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{967}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 47811456

約数和(自身を除く): 21172540

約数列:

[1, 2, 4, 71, 97, 142, 194, 284, 388, 967, 1934, 3868, 6887, 13774, 27548, 68657, 93799, 137314, 187598, 274628, 375196, 6659729, 13319458, 26638916]

約数ペア:

[(1, 26638916), (2, 13319458), (4, 6659729), (71, 375196), (97, 274628), (142, 187598), (194, 137314), (284, 93799), (388, 68657), (967, 27548), (1934, 13774), (3868, 6887)]