26572868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 56448000

約数和(自身を除く): 29875132

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 199, 251, 266, 398, 502, 532, 796, 1004, 1393, 1757, 2786, 3514, 3781, 4769, 5572, 7028, 7562, 9538, 15124, 19076, 26467, 33383, 49949, 52934, 66766, 99898, 105868, 133532, 199796, 349643, 699286, 949031, 1398572, 1898062, 3796124, 6643217, 13286434, 26572868]

約数ペア:

[(1, 26572868), (2, 13286434), (4, 6643217), (7, 3796124), (14, 1898062), (19, 1398572), (28, 949031), (38, 699286), (76, 349643), (133, 199796), (199, 133532), (251, 105868), (266, 99898), (398, 66766), (502, 52934), (532, 49949), (796, 33383), (1004, 26467), (1393, 19076), (1757, 15124), (2786, 9538), (3514, 7562), (3781, 7028), (4769, 5572)]