25147046

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:488

約数の個数: 24

約数和(自身を含む): 40487160

約数和(自身を除く): 15340114

約数列:

[1, 2, 17, 34, 139, 278, 289, 313, 578, 626, 2363, 4726, 5321, 10642, 40171, 43507, 80342, 87014, 90457, 180914, 739619, 1479238, 12573523, 25147046]

約数ペア:

[(1, 25147046), (2, 12573523), (17, 1479238), (34, 739619), (139, 180914), (278, 90457), (289, 87014), (313, 80342), (578, 43507), (626, 40171), (2363, 10642), (4726, 5321)]