64949222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{12553}}^1$

素因数の和:12767

約数の個数: 16

約数和(自身を含む): 105453600

約数和(自身を除く): 40504378

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 12553, 25106, 163189, 326378, 2498047, 4996094, 32474611, 64949222]

約数ペア:

[(1, 64949222), (2, 32474611), (13, 4996094), (26, 2498047), (199, 326378), (398, 163189), (2587, 25106), (5174, 12553)]