28103666654

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1811}}^1\times {\mathrm{65203}}^1$

素因数の和:67040

約数の個数: 32

約数和(自身を含む): 51040647936

約数和(自身を除く): 22936981282

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1811, 3622, 12677, 25354, 30787, 61574, 65203, 130406, 215509, 431018, 456421, 912842, 1108451, 2216902, 7759157, 15518314, 118082633, 236165266, 826578431, 1653156862, 2007404761, 4014809522, 14051833327, 28103666654]

約数ペア:

[(1, 28103666654), (2, 14051833327), (7, 4014809522), (14, 2007404761), (17, 1653156862), (34, 826578431), (119, 236165266), (238, 118082633), (1811, 15518314), (3622, 7759157), (12677, 2216902), (25354, 1108451), (30787, 912842), (61574, 456421), (65203, 431018), (130406, 215509)]