8966139378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{175993}}^1$

素因数の和:177218

約数の個数: 32

約数和(自身を含む): 20511044736

約数和(自身を除く): 11544905358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1213, 2426, 3639, 7278, 8491, 16982, 25473, 50946, 175993, 351986, 527979, 1055958, 1231951, 2463902, 3695853, 7391706, 213479509, 426959018, 640438527, 1280877054, 1494356563, 2988713126, 4483069689, 8966139378]

約数ペア:

[(1, 8966139378), (2, 4483069689), (3, 2988713126), (6, 1494356563), (7, 1280877054), (14, 640438527), (21, 426959018), (42, 213479509), (1213, 7391706), (2426, 3695853), (3639, 2463902), (7278, 1231951), (8491, 1055958), (16982, 527979), (25473, 351986), (50946, 175993)]