42497042

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{178559}}^1$

素因数の和:178585

約数の個数: 16

約数和(自身を含む): 77137920

約数和(自身を除く): 34640878

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 178559, 357118, 1249913, 2499826, 3035503, 6071006, 21248521, 42497042]

約数ペア:

[(1, 42497042), (2, 21248521), (7, 6071006), (14, 3035503), (17, 2499826), (34, 1249913), (119, 357118), (238, 178559)]