413375138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{94421}}^1$

素因数の和:94633

約数の個数: 16

約数和(自身を含む): 679838400

約数和(自身を除く): 266463262

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 94421, 188842, 1038631, 2077262, 18789779, 37579558, 206687569, 413375138]

約数ペア:

[(1, 413375138), (2, 206687569), (11, 37579558), (22, 18789779), (199, 2077262), (398, 1038631), (2189, 188842), (4378, 94421)]