51572854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{4691}}^1$

素因数の和:4955

約数の個数: 16

約数和(自身を含む): 81077760

約数和(自身を除く): 29504906

約数列:

[1, 2, 23, 46, 239, 478, 4691, 5497, 9382, 10994, 107893, 215786, 1121149, 2242298, 25786427, 51572854]

約数ペア:

[(1, 51572854), (2, 25786427), (23, 2242298), (46, 1121149), (239, 215786), (478, 107893), (4691, 10994), (5497, 9382)]