47678012

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 84924000

約数和(自身を除く): 37245988

約数列:

[1, 2, 4, 89, 178, 199, 356, 398, 673, 796, 1346, 2692, 17711, 35422, 59897, 70844, 119794, 133927, 239588, 267854, 535708, 11919503, 23839006, 47678012]

約数ペア:

[(1, 47678012), (2, 23839006), (4, 11919503), (89, 535708), (178, 267854), (199, 239588), (356, 133927), (398, 119794), (673, 70844), (796, 59897), (1346, 35422), (2692, 17711)]