25217092

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{541}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 45406592

約数和(自身を除く): 20189500

約数列:

[1, 2, 4, 43, 86, 172, 271, 541, 542, 1082, 1084, 2164, 11653, 23263, 23306, 46526, 46612, 93052, 146611, 293222, 586444, 6304273, 12608546, 25217092]

約数ペア:

[(1, 25217092), (2, 12608546), (4, 6304273), (43, 586444), (86, 293222), (172, 146611), (271, 93052), (541, 46612), (542, 46526), (1082, 23306), (1084, 23263), (2164, 11653)]