26766978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{637309}}^1$

素因数の和:637321

約数の個数: 16

約数和(自身を含む): 61181760

約数和(自身を除く): 34414782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 637309, 1274618, 1911927, 3823854, 4461163, 8922326, 13383489, 26766978]

約数ペア:

[(1, 26766978), (2, 13383489), (3, 8922326), (6, 4461163), (7, 3823854), (14, 1911927), (21, 1274618), (42, 637309)]