1298390724

素因数分解:

$2^2\times 3^2\times {\mathrm{36066409}}^1$

素因数の和:36066419

約数の個数: 18

約数和(自身を含む): 3282043310

約数和(自身を除く): 1983652586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 36066409, 72132818, 108199227, 144265636, 216398454, 324597681, 432796908, 649195362, 1298390724]

約数ペア:

[(1, 1298390724), (2, 649195362), (3, 432796908), (4, 324597681), (6, 216398454), (9, 144265636), (12, 108199227), (18, 72132818), (36, 36066409)]