964612

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1993}}^1$

素因数の和:2019

約数の個数: 18

約数和(自身を含む): 1856414

約数和(自身を除く): 891802

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1993, 3986, 7972, 21923, 43846, 87692, 241153, 482306, 964612]

約数ペア:

[(1, 964612), (2, 482306), (4, 241153), (11, 87692), (22, 43846), (44, 21923), (121, 7972), (242, 3986), (484, 1993)]