25779026

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{719}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 22121134

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 197, 394, 719, 1379, 1438, 2561, 2758, 5033, 5122, 9347, 10066, 17927, 18694, 35854, 65429, 130858, 141643, 283286, 991501, 1841359, 1983002, 3682718, 12889513, 25779026]

約数ペア:

[(1, 25779026), (2, 12889513), (7, 3682718), (13, 1983002), (14, 1841359), (26, 991501), (91, 283286), (182, 141643), (197, 130858), (394, 65429), (719, 35854), (1379, 18694), (1438, 17927), (2561, 10066), (2758, 9347), (5033, 5122)]