1247761362

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{47339}}^1$

素因数の和:47558

約数の個数: 32

約数和(自身を含む): 2617712640

約数和(自身を除く): 1369951278

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 191, 382, 573, 1146, 4393, 8786, 13179, 26358, 47339, 94678, 142017, 284034, 1088797, 2177594, 3266391, 6532782, 9041749, 18083498, 27125247, 54250494, 207960227, 415920454, 623880681, 1247761362]

約数ペア:

[(1, 1247761362), (2, 623880681), (3, 415920454), (6, 207960227), (23, 54250494), (46, 27125247), (69, 18083498), (138, 9041749), (191, 6532782), (382, 3266391), (573, 2177594), (1146, 1088797), (4393, 284034), (8786, 142017), (13179, 94678), (26358, 47339)]