26757142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 43776000

約数和(自身を除く): 17018858

約数列:

[1, 2, 23, 37, 46, 74, 79, 158, 199, 398, 851, 1702, 1817, 2923, 3634, 4577, 5846, 7363, 9154, 14726, 15721, 31442, 67229, 134458, 169349, 338698, 361583, 581677, 723166, 1163354, 13378571, 26757142]

約数ペア:

[(1, 26757142), (2, 13378571), (23, 1163354), (37, 723166), (46, 581677), (74, 361583), (79, 338698), (158, 169349), (199, 134458), (398, 67229), (851, 31442), (1702, 15721), (1817, 14726), (2923, 9154), (3634, 7363), (4577, 5846)]