2008741394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{397}}^1\times {\mathrm{659}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 3309768000

約数和(自身を除く): 1301026606

約数列:

[1, 2, 11, 22, 349, 397, 659, 698, 794, 1318, 3839, 4367, 7249, 7678, 8734, 14498, 138553, 229991, 261623, 277106, 459982, 523246, 1524083, 2529901, 2877853, 3048166, 5059802, 5755706, 91306427, 182612854, 1004370697, 2008741394]

約数ペア:

[(1, 2008741394), (2, 1004370697), (11, 182612854), (22, 91306427), (349, 5755706), (397, 5059802), (659, 3048166), (698, 2877853), (794, 2529901), (1318, 1524083), (3839, 523246), (4367, 459982), (7249, 277106), (7678, 261623), (8734, 229991), (14498, 138553)]