26769628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{393671}}^1$

素因数の和:393692

約数の個数: 12

約数和(自身を含む): 49602672

約数和(自身を除く): 22833044

約数列:

[1, 2, 4, 17, 34, 68, 393671, 787342, 1574684, 6692407, 13384814, 26769628]

約数ペア:

[(1, 26769628), (2, 13384814), (4, 6692407), (17, 1574684), (34, 787342), (68, 393671)]