25228748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{643}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 46901232

約数和(自身を除く): 21672484

約数列:

[1, 2, 4, 17, 34, 68, 577, 643, 1154, 1286, 2308, 2572, 9809, 10931, 19618, 21862, 39236, 43724, 371011, 742022, 1484044, 6307187, 12614374, 25228748]

約数ペア:

[(1, 25228748), (2, 12614374), (4, 6307187), (17, 1484044), (34, 742022), (68, 371011), (577, 43724), (643, 39236), (1154, 21862), (1286, 19618), (2308, 10931), (2572, 9809)]