214083868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{21503}}^1$

素因数の和:21657

約数の個数: 24

約数和(自身を含む): 397393920

約数和(自身を除く): 183310052

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 9956, 21503, 43006, 86012, 408557, 817114, 1634228, 2816893, 5633786, 11267572, 53520967, 107041934, 214083868]

約数ペア:

[(1, 214083868), (2, 107041934), (4, 53520967), (19, 11267572), (38, 5633786), (76, 2816893), (131, 1634228), (262, 817114), (524, 408557), (2489, 86012), (4978, 43006), (9956, 21503)]