39021878

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 30651082

約数列:

[1, 2, 7, 14, 29, 58, 203, 223, 406, 431, 446, 862, 1561, 3017, 3122, 6034, 6467, 12499, 12934, 24998, 45269, 87493, 90538, 96113, 174986, 192226, 672791, 1345582, 2787277, 5574554, 19510939, 39021878]

約数ペア:

[(1, 39021878), (2, 19510939), (7, 5574554), (14, 2787277), (29, 1345582), (58, 672791), (203, 192226), (223, 174986), (406, 96113), (431, 90538), (446, 87493), (862, 45269), (1561, 24998), (3017, 12934), (3122, 12499), (6034, 6467)]