42026782

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{7717}}^1$

素因数の和:8115

約数の個数: 16

約数和(自身を含む): 72240480

約数和(自身を除く): 30213698

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 7717, 15434, 54019, 108038, 3001913, 6003826, 21013391, 42026782]

約数ペア:

[(1, 42026782), (2, 21013391), (7, 6003826), (14, 3001913), (389, 108038), (778, 54019), (2723, 15434), (5446, 7717)]