28743737

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 32600832

約数和(自身を除く): 3857095

約数列:

[1, 11, 43, 67, 473, 737, 907, 2881, 9977, 31691, 39001, 60769, 429011, 668459, 2613067, 28743737]

約数ペア:

[(1, 28743737), (11, 2613067), (43, 668459), (67, 429011), (473, 60769), (737, 39001), (907, 31691), (2881, 9977)]