26787568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{88117}}^1$

素因数の和:88144

約数の個数: 20

約数和(自身を含む): 54633160

約数和(自身を除く): 27845592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 88117, 176234, 352468, 704936, 1409872, 1674223, 3348446, 6696892, 13393784, 26787568]

約数ペア:

[(1, 26787568), (2, 13393784), (4, 6696892), (8, 3348446), (16, 1674223), (19, 1409872), (38, 704936), (76, 352468), (152, 176234), (304, 88117)]