26443538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27953}}^1$

素因数の和:28009

約数の個数: 16

約数和(自身を含む): 44279136

約数和(自身を除く): 17835598

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 27953, 55906, 307483, 614966, 1201979, 2403958, 13221769, 26443538]

約数ペア:

[(1, 26443538), (2, 13221769), (11, 2403958), (22, 1201979), (43, 614966), (86, 307483), (473, 55906), (946, 27953)]