9980821718

素因数分解:

$2^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1019}}^1\times {\mathrm{2903}}^1$

素因数の和:4172

約数の個数: 32

約数和(自身を含む): 17203760640

約数和(自身を除く): 7222938922

約数列:

[1, 2, 7, 14, 241, 482, 1019, 1687, 2038, 2903, 3374, 5806, 7133, 14266, 20321, 40642, 245579, 491158, 699623, 1399246, 1719053, 2958157, 3438106, 4897361, 5916314, 9794722, 20707099, 41414198, 712915837, 1425831674, 4990410859, 9980821718]

約数ペア:

[(1, 9980821718), (2, 4990410859), (7, 1425831674), (14, 712915837), (241, 41414198), (482, 20707099), (1019, 9794722), (1687, 5916314), (2038, 4897361), (2903, 3438106), (3374, 2958157), (5806, 1719053), (7133, 1399246), (14266, 699623), (20321, 491158), (40642, 245579)]