339326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 16

約数和(自身を含む): 567168

約数和(自身を除く): 227842

約数列:

[1, 2, 13, 26, 31, 62, 403, 421, 806, 842, 5473, 10946, 13051, 26102, 169663, 339326]

約数ペア:

[(1, 339326), (2, 169663), (13, 26102), (26, 13051), (31, 10946), (62, 5473), (403, 842), (421, 806)]