86739686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{91691}}^1$

素因数の和:91747

約数の個数: 16

約数和(自身を含む): 145240128

約数和(自身を除く): 58500442

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 91691, 183382, 1008601, 2017202, 3942713, 7885426, 43369843, 86739686]

約数ペア:

[(1, 86739686), (2, 43369843), (11, 7885426), (22, 3942713), (43, 2017202), (86, 1008601), (473, 183382), (946, 91691)]