2428349

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 3166464

約数和(自身を除く): 738115

約数列:

[1, 7, 11, 47, 61, 77, 121, 329, 427, 517, 671, 847, 2867, 3619, 4697, 5687, 7381, 20069, 31537, 39809, 51667, 220759, 346907, 2428349]

約数ペア:

[(1, 2428349), (7, 346907), (11, 220759), (47, 51667), (61, 39809), (77, 31537), (121, 20069), (329, 7381), (427, 5687), (517, 4697), (671, 3619), (847, 2867)]