28003045

素因数分解:

$5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2089}}^1$

素因数の和:2484

約数の個数: 16

約数和(自身を含む): 38522880

約数和(自身を除く): 10519835

約数列:

[1, 5, 7, 35, 383, 1915, 2089, 2681, 10445, 13405, 14623, 73115, 800087, 4000435, 5600609, 28003045]

約数ペア:

[(1, 28003045), (5, 5600609), (7, 4000435), (35, 800087), (383, 73115), (1915, 14623), (2089, 13405), (2681, 10445)]