2015397574

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{46457}}^1$

素因数の和:46767

約数の個数: 16

約数和(自身を含む): 3066228000

約数和(自身を除く): 1050830426

約数列:

[1, 2, 109, 199, 218, 398, 21691, 43382, 46457, 92914, 5063813, 9244943, 10127626, 18489886, 1007698787, 2015397574]

約数ペア:

[(1, 2015397574), (2, 1007698787), (109, 18489886), (199, 10127626), (218, 9244943), (398, 5063813), (21691, 92914), (43382, 46457)]