8772148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 20160000

約数和(自身を除く): 11387852

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 1499, 2926, 2998, 5852, 5996, 10493, 16489, 20986, 28481, 32978, 41972, 56962, 65956, 113924, 115423, 199367, 230846, 313291, 398734, 461692, 626582, 797468, 1253164, 2193037, 4386074, 8772148]

約数ペア:

[(1, 8772148), (2, 4386074), (4, 2193037), (7, 1253164), (11, 797468), (14, 626582), (19, 461692), (22, 398734), (28, 313291), (38, 230846), (44, 199367), (76, 115423), (77, 113924), (133, 65956), (154, 56962), (209, 41972), (266, 32978), (308, 28481), (418, 20986), (532, 16489), (836, 10493), (1463, 5996), (1499, 5852), (2926, 2998)]