26025028

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:564

約数の個数: 36

約数和(自身を含む): 49512960

約数和(自身を除く): 23487932

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 289, 479, 578, 799, 958, 1156, 1598, 1916, 3196, 8143, 13583, 16286, 22513, 27166, 32572, 45026, 54332, 90052, 138431, 276862, 382721, 553724, 765442, 1530884, 6506257, 13012514, 26025028]

約数ペア:

[(1, 26025028), (2, 13012514), (4, 6506257), (17, 1530884), (34, 765442), (47, 553724), (68, 382721), (94, 276862), (188, 138431), (289, 90052), (479, 54332), (578, 45026), (799, 32572), (958, 27166), (1156, 22513), (1598, 16286), (1916, 13583), (3196, 8143)]