1240556926

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{20983}}^1$

素因数の和:21136

約数の個数: 32

約数和(自身を含む): 2199794688

約数和(自身を除く): 959237762

約数列:

[1, 2, 7, 14, 41, 82, 103, 206, 287, 574, 721, 1442, 4223, 8446, 20983, 29561, 41966, 59122, 146881, 293762, 860303, 1720606, 2161249, 4322498, 6022121, 12044242, 15128743, 30257486, 88611209, 177222418, 620278463, 1240556926]

約数ペア:

[(1, 1240556926), (2, 620278463), (7, 177222418), (14, 88611209), (41, 30257486), (82, 15128743), (103, 12044242), (206, 6022121), (287, 4322498), (574, 2161249), (721, 1720606), (1442, 860303), (4223, 293762), (8446, 146881), (20983, 59122), (29561, 41966)]