25317538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2371}}^1$

素因数の和:2673

約数の個数: 16

約数和(自身を含む): 40134240

約数和(自身を除く): 14816702

約数列:

[1, 2, 19, 38, 281, 562, 2371, 4742, 5339, 10678, 45049, 90098, 666251, 1332502, 12658769, 25317538]

約数ペア:

[(1, 25317538), (2, 12658769), (19, 1332502), (38, 666251), (281, 90098), (562, 45049), (2371, 10678), (4742, 5339)]