13317788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7039}}^1$

素因数の和:7097

約数の個数: 24

約数和(自身を含む): 26019840

約数和(自身を除く): 12702052

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 7039, 14078, 28156, 77429, 154858, 302677, 309716, 605354, 1210708, 3329447, 6658894, 13317788]

約数ペア:

[(1, 13317788), (2, 6658894), (4, 3329447), (11, 1210708), (22, 605354), (43, 309716), (44, 302677), (86, 154858), (172, 77429), (473, 28156), (946, 14078), (1892, 7039)]