25980834

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{393649}}^1$

素因数の和:393665

約数の個数: 16

約数和(自身を含む): 56685600

約数和(自身を除く): 30704766

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 393649, 787298, 1180947, 2361894, 4330139, 8660278, 12990417, 25980834]

約数ペア:

[(1, 25980834), (2, 12990417), (3, 8660278), (6, 4330139), (11, 2361894), (22, 1180947), (33, 787298), (66, 393649)]