28680152

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 55641600

約数和(自身を除く): 26961448

約数列:

[1, 2, 4, 8, 47, 83, 94, 166, 188, 332, 376, 664, 919, 1838, 3676, 3901, 7352, 7802, 15604, 31208, 43193, 76277, 86386, 152554, 172772, 305108, 345544, 610216, 3585019, 7170038, 14340076, 28680152]

約数ペア:

[(1, 28680152), (2, 14340076), (4, 7170038), (8, 3585019), (47, 610216), (83, 345544), (94, 305108), (166, 172772), (188, 152554), (332, 86386), (376, 76277), (664, 43193), (919, 31208), (1838, 15604), (3676, 7802), (3901, 7352)]