13398686

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2963}}^1$

素因数の和:3008

約数の個数: 32

約数和(自身を含む): 25608960

約数和(自身を除く): 12210274

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 2963, 4522, 5926, 20741, 41482, 50371, 56297, 100742, 112594, 352597, 394079, 705194, 788158, 957049, 1914098, 6699343, 13398686]

約数ペア:

[(1, 13398686), (2, 6699343), (7, 1914098), (14, 957049), (17, 788158), (19, 705194), (34, 394079), (38, 352597), (119, 112594), (133, 100742), (238, 56297), (266, 50371), (323, 41482), (646, 20741), (2261, 5926), (2963, 4522)]