26661104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{87701}}^1$

素因数の和:87728

約数の個数: 20

約数和(自身を含む): 54375240

約数和(自身を除く): 27714136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 87701, 175402, 350804, 701608, 1403216, 1666319, 3332638, 6665276, 13330552, 26661104]

約数ペア:

[(1, 26661104), (2, 13330552), (4, 6665276), (8, 3332638), (16, 1666319), (19, 1403216), (38, 701608), (76, 350804), (152, 175402), (304, 87701)]