42117946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{85259}}^1$

素因数の和:85293

約数の個数: 16

約数和(自身を含む): 71618400

約数和(自身を除く): 29500454

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 85259, 170518, 1108367, 1619921, 2216734, 3239842, 21058973, 42117946]

約数ペア:

[(1, 42117946), (2, 21058973), (13, 3239842), (19, 2216734), (26, 1619921), (38, 1108367), (247, 170518), (494, 85259)]