26217872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{86243}}^1$

素因数の和:86270

約数の個数: 20

約数和(自身を含む): 53471280

約数和(自身を除く): 27253408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 86243, 172486, 344972, 689944, 1379888, 1638617, 3277234, 6554468, 13108936, 26217872]

約数ペア:

[(1, 26217872), (2, 13108936), (4, 6554468), (8, 3277234), (16, 1638617), (19, 1379888), (38, 689944), (76, 344972), (152, 172486), (304, 86243)]