26918474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{6211}}^1$

素因数の和:6421

約数の個数: 16

約数和(自身を含む): 44279136

約数和(自身を除く): 17360662

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 6211, 12422, 68321, 136642, 1223567, 2447134, 13459237, 26918474]

約数ペア:

[(1, 26918474), (2, 13459237), (11, 2447134), (22, 1223567), (197, 136642), (394, 68321), (2167, 12422), (4334, 6211)]