28544747

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 36465408

約数和(自身を除く): 7920661

約数列:

[1, 7, 11, 67, 77, 121, 469, 503, 737, 847, 3521, 5159, 5533, 8107, 33701, 38731, 56749, 60863, 235907, 370711, 426041, 2594977, 4077821, 28544747]

約数ペア:

[(1, 28544747), (7, 4077821), (11, 2594977), (67, 426041), (77, 370711), (121, 235907), (469, 60863), (503, 56749), (737, 38731), (847, 33701), (3521, 8107), (5159, 5533)]