2354261

素因数分解:

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

素因数の和:692

約数の個数: 16

約数和(自身を含む): 2972928

約数和(自身を除く): 618667

約数列:

[1, 7, 13, 41, 91, 287, 533, 631, 3731, 4417, 8203, 25871, 57421, 181097, 336323, 2354261]

約数ペア:

[(1, 2354261), (7, 336323), (13, 181097), (41, 57421), (91, 25871), (287, 8203), (533, 4417), (631, 3731)]