85656446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{17207}}^1$

素因数の和:17359

約数の個数: 16

約数和(自身を含む): 136287360

約数和(自身を除く): 50630914

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 17207, 34414, 326933, 653866, 2254117, 4508234, 42828223, 85656446]

約数ペア:

[(1, 85656446), (2, 42828223), (19, 4508234), (38, 2254117), (131, 653866), (262, 326933), (2489, 34414), (4978, 17207)]