28144466

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64849}}^1$

素因数の和:64889

約数の個数: 16

約数和(自身を含む): 49804800

約数和(自身を除く): 21660334

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 64849, 129698, 453943, 907886, 2010319, 4020638, 14072233, 28144466]

約数ペア:

[(1, 28144466), (2, 14072233), (7, 4020638), (14, 2010319), (31, 907886), (62, 453943), (217, 129698), (434, 64849)]