25705496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{189011}}^1$

素因数の和:189034

約数の個数: 16

約数和(自身を含む): 51033240

約数和(自身を除く): 25327744

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 189011, 378022, 756044, 1512088, 3213187, 6426374, 12852748, 25705496]

約数ペア:

[(1, 25705496), (2, 12852748), (4, 6426374), (8, 3213187), (17, 1512088), (34, 756044), (68, 378022), (136, 189011)]