13220846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2503}}^1$

素因数の和:2663

約数の個数: 16

約数和(自身を含む): 21033600

約数和(自身を除く): 7812754

約数列:

[1, 2, 19, 38, 139, 278, 2503, 2641, 5006, 5282, 47557, 95114, 347917, 695834, 6610423, 13220846]

約数ペア:

[(1, 13220846), (2, 6610423), (19, 695834), (38, 347917), (139, 95114), (278, 47557), (2503, 5282), (2641, 5006)]