13250896

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{2129}}^1$

素因数の和:2526

約数の個数: 20

約数和(自身を含む): 25751700

約数和(自身を除く): 12500804

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 2129, 3112, 4258, 6224, 8516, 17032, 34064, 828181, 1656362, 3312724, 6625448, 13250896]

約数ペア:

[(1, 13250896), (2, 6625448), (4, 3312724), (8, 1656362), (16, 828181), (389, 34064), (778, 17032), (1556, 8516), (2129, 6224), (3112, 4258)]