31953988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{16889}}^1$

素因数の和:16947

約数の個数: 24

約数和(自身を含む): 62425440

約数和(自身を除く): 30471452

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 16889, 33778, 67556, 185779, 371558, 726227, 743116, 1452454, 2904908, 7988497, 15976994, 31953988]

約数ペア:

[(1, 31953988), (2, 15976994), (4, 7988497), (11, 2904908), (22, 1452454), (43, 743116), (44, 726227), (86, 371558), (172, 185779), (473, 67556), (946, 33778), (1892, 16889)]