13492580

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4297}}^1$

素因数の和:4463

約数の個数: 24

約数和(自身を含む): 28521528

約数和(自身を除く): 15028948

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 4297, 8594, 17188, 21485, 42970, 85940, 674629, 1349258, 2698516, 3373145, 6746290, 13492580]

約数ペア:

[(1, 13492580), (2, 6746290), (4, 3373145), (5, 2698516), (10, 1349258), (20, 674629), (157, 85940), (314, 42970), (628, 21485), (785, 17188), (1570, 8594), (3140, 4297)]