38637742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2628

約数の個数: 32

約数和(自身を含む): 69400800

約数和(自身を除く): 30763058

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 2549, 5098, 7579, 15158, 28039, 33137, 56078, 66274, 135097, 270194, 364507, 729014, 1486067, 1756261, 2972134, 3512522, 19318871, 38637742]

約数ペア:

[(1, 38637742), (2, 19318871), (11, 3512522), (13, 2972134), (22, 1756261), (26, 1486067), (53, 729014), (106, 364507), (143, 270194), (286, 135097), (583, 66274), (689, 56078), (1166, 33137), (1378, 28039), (2549, 15158), (5098, 7579)]