1293397706

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{1327}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 2082516480

約数和(自身を除く): 789118774

約数列:

[1, 2, 17, 34, 109, 218, 263, 526, 1327, 1853, 2654, 3706, 4471, 8942, 22559, 28667, 45118, 57334, 144643, 289286, 349001, 487339, 698002, 974678, 2458931, 4917862, 5933017, 11866034, 38041109, 76082218, 646698853, 1293397706]

約数ペア:

[(1, 1293397706), (2, 646698853), (17, 76082218), (34, 38041109), (109, 11866034), (218, 5933017), (263, 4917862), (526, 2458931), (1327, 974678), (1853, 698002), (2654, 487339), (3706, 349001), (4471, 289286), (8942, 144643), (22559, 57334), (28667, 45118)]