28817602

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:834

約数の個数: 24

約数和(自身を含む): 47836908

約数和(自身を除く): 19019306

約数列:

[1, 2, 11, 22, 121, 193, 242, 386, 617, 1234, 2123, 4246, 6787, 13574, 23353, 46706, 74657, 119081, 149314, 238162, 1309891, 2619782, 14408801, 28817602]

約数ペア:

[(1, 28817602), (2, 14408801), (11, 2619782), (22, 1309891), (121, 238162), (193, 149314), (242, 119081), (386, 74657), (617, 46706), (1234, 23353), (2123, 13574), (4246, 6787)]