28295294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{6959}}^1$

素因数の和:7087

約数の個数: 16

約数和(自身を含む): 45100800

約数和(自身を除く): 16805506

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 6959, 13918, 132221, 264442, 744613, 1489226, 14147647, 28295294]

約数ペア:

[(1, 28295294), (2, 14147647), (19, 1489226), (38, 744613), (107, 264442), (214, 132221), (2033, 13918), (4066, 6959)]