217967414

素因数分解:

$2^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{14323}}^1$

素因数の和:15419

約数の個数: 16

約数和(自身を含む): 374028288

約数和(自身を除く): 156060874

約数列:

[1, 2, 7, 14, 1087, 2174, 7609, 14323, 15218, 28646, 100261, 200522, 15569101, 31138202, 108983707, 217967414]

約数ペア:

[(1, 217967414), (2, 108983707), (7, 31138202), (14, 15569101), (1087, 200522), (2174, 100261), (7609, 28646), (14323, 15218)]