25896871

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 35675136

約数和(自身を除く): 9778265

約数列:

[1, 7, 11, 13, 41, 77, 91, 143, 287, 451, 533, 631, 1001, 3157, 3731, 4417, 5863, 6941, 8203, 25871, 41041, 48587, 57421, 90233, 181097, 284581, 336323, 631631, 1992067, 2354261, 3699553, 25896871]

約数ペア:

[(1, 25896871), (7, 3699553), (11, 2354261), (13, 1992067), (41, 631631), (77, 336323), (91, 284581), (143, 181097), (287, 90233), (451, 57421), (533, 48587), (631, 41041), (1001, 25871), (3157, 8203), (3731, 6941), (4417, 5863)]