291013036

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{12829}}^1$

素因数の和:12993

約数の個数: 24

約数和(自身を含む): 523771920

約数和(自身を除く): 232758884

約数列:

[1, 2, 4, 53, 106, 107, 212, 214, 428, 5671, 11342, 12829, 22684, 25658, 51316, 679937, 1359874, 1372703, 2719748, 2745406, 5490812, 72753259, 145506518, 291013036]

約数ペア:

[(1, 291013036), (2, 145506518), (4, 72753259), (53, 5490812), (106, 2745406), (107, 2719748), (212, 1372703), (214, 1359874), (428, 679937), (5671, 51316), (11342, 25658), (12829, 22684)]