25540408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{168029}}^1$

素因数の和:168054

約数の個数: 16

約数和(自身を含む): 50409000

約数和(自身を除く): 24868592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 168029, 336058, 672116, 1344232, 3192551, 6385102, 12770204, 25540408]

約数ペア:

[(1, 25540408), (2, 12770204), (4, 6385102), (8, 3192551), (19, 1344232), (38, 672116), (76, 336058), (152, 168029)]