39389662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 66931200

約数和(自身を除く): 27541538

約数列:

[1, 2, 13, 23, 26, 46, 199, 299, 331, 398, 598, 662, 2587, 4303, 4577, 5174, 7613, 8606, 9154, 15226, 59501, 65869, 98969, 119002, 131738, 197938, 856297, 1514987, 1712594, 3029974, 19694831, 39389662]

約数ペア:

[(1, 39389662), (2, 19694831), (13, 3029974), (23, 1712594), (26, 1514987), (46, 856297), (199, 197938), (299, 131738), (331, 119002), (398, 98969), (598, 65869), (662, 59501), (2587, 15226), (4303, 9154), (4577, 8606), (5174, 7613)]