25666906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5431}}^1$

素因数の和:5589

約数の個数: 16

約数和(自身を含む): 41065920

約数和(自身を除く): 15399014

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 5431, 10862, 92327, 184654, 754909, 1509818, 12833453, 25666906]

約数ペア:

[(1, 25666906), (2, 12833453), (17, 1509818), (34, 754909), (139, 184654), (278, 92327), (2363, 10862), (4726, 5431)]