25840545262

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97144907}}^1$

素因数の和:97144935

約数の個数: 16

約数和(自身を含む): 46629555840

約数和(自身を除く): 20789010578

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 97144907, 194289814, 680014349, 1360028698, 1845753233, 3691506466, 12920272631, 25840545262]

約数ペア:

[(1, 25840545262), (2, 12920272631), (7, 3691506466), (14, 1845753233), (19, 1360028698), (38, 680014349), (133, 194289814), (266, 97144907)]