1289076244

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1223}}^1\times {\mathrm{6427}}^1$

素因数の和:7695

約数の個数: 24

約数和(自身を含む): 2313154368

約数和(自身を除く): 1024078124

約数列:

[1, 2, 4, 41, 82, 164, 1223, 2446, 4892, 6427, 12854, 25708, 50143, 100286, 200572, 263507, 527014, 1054028, 7860221, 15720442, 31440884, 322269061, 644538122, 1289076244]

約数ペア:

[(1, 1289076244), (2, 644538122), (4, 322269061), (41, 31440884), (82, 15720442), (164, 7860221), (1223, 1054028), (2446, 527014), (4892, 263507), (6427, 200572), (12854, 100286), (25708, 50143)]