28651535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9829}}^1$

素因数の和:9898

約数の個数: 16

約数和(自身を含む): 38219040

約数和(自身を除く): 9567505

約数列:

[1, 5, 11, 53, 55, 265, 583, 2915, 9829, 49145, 108119, 520937, 540595, 2604685, 5730307, 28651535]

約数ペア:

[(1, 28651535), (5, 5730307), (11, 2604685), (53, 540595), (55, 520937), (265, 108119), (583, 49145), (2915, 9829)]