13209434

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1811}}^1$

素因数の和:2341

約数の個数: 16

約数和(自身を含む): 22700736

約数和(自身を除く): 9491302

約数列:

[1, 2, 7, 14, 521, 1042, 1811, 3622, 3647, 7294, 12677, 25354, 943531, 1887062, 6604717, 13209434]

約数ペア:

[(1, 13209434), (2, 6604717), (7, 1887062), (14, 943531), (521, 25354), (1042, 12677), (1811, 7294), (3622, 3647)]