28680248

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{58771}}^1$

素因数の和:58838

約数の個数: 16

約数和(自身を含む): 54657960

約数和(自身を除く): 25977712

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 58771, 117542, 235084, 470168, 3585031, 7170062, 14340124, 28680248]

約数ペア:

[(1, 28680248), (2, 14340124), (4, 7170062), (8, 3585031), (61, 470168), (122, 235084), (244, 117542), (488, 58771)]