213540286

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{8429}}^1$

素因数の和:8723

約数の個数: 16

約数和(自身を含む): 327758400

約数和(自身を除く): 114218114

約数列:

[1, 2, 53, 106, 239, 478, 8429, 12667, 16858, 25334, 446737, 893474, 2014531, 4029062, 106770143, 213540286]

約数ペア:

[(1, 213540286), (2, 106770143), (53, 4029062), (106, 2014531), (239, 893474), (478, 446737), (8429, 25334), (12667, 16858)]