13226068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2903}}^1$

素因数の和:2991

約数の個数: 24

約数和(自身を含む): 24881472

約数和(自身を除く): 11655404

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 2903, 4556, 5806, 11612, 49351, 98702, 194501, 197404, 389002, 778004, 3306517, 6613034, 13226068]

約数ペア:

[(1, 13226068), (2, 6613034), (4, 3306517), (17, 778004), (34, 389002), (67, 197404), (68, 194501), (134, 98702), (268, 49351), (1139, 11612), (2278, 5806), (2903, 4556)]