86828734

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{19979}}^1$

素因数の和:20075

約数の個数: 16

約数和(自身を含む): 135943920

約数和(自身を除く): 49115186

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 19979, 39958, 819139, 1058887, 1638278, 2117774, 43414367, 86828734]

約数ペア:

[(1, 86828734), (2, 43414367), (41, 2117774), (53, 1638278), (82, 1058887), (106, 819139), (2173, 39958), (4346, 19979)]