47871952

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{3001}}^1$

素因数の和:4006

約数の個数: 20

約数和(自身を含む): 92875876

約数和(自身を除く): 45003924

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3001, 3988, 6002, 7976, 12004, 15952, 24008, 48016, 2991997, 5983994, 11967988, 23935976, 47871952]

約数ペア:

[(1, 47871952), (2, 23935976), (4, 11967988), (8, 5983994), (16, 2991997), (997, 48016), (1994, 24008), (3001, 15952), (3988, 12004), (6002, 7976)]