289378718

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{28771}}^1$

素因数の和:28927

約数の個数: 16

約数和(自身を含む): 447462144

約数和(自身を除く): 158083426

約数列:

[1, 2, 47, 94, 107, 214, 5029, 10058, 28771, 57542, 1352237, 2704474, 3078497, 6156994, 144689359, 289378718]

約数ペア:

[(1, 289378718), (2, 144689359), (47, 6156994), (94, 3078497), (107, 2704474), (214, 1352237), (5029, 57542), (10058, 28771)]