28158443

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 31026240

約数和(自身を除く): 2867797

約数列:

[1, 17, 37, 89, 503, 629, 1513, 3293, 8551, 18611, 44767, 55981, 316387, 761039, 1656379, 28158443]

約数ペア:

[(1, 28158443), (17, 1656379), (37, 761039), (89, 316387), (503, 55981), (629, 44767), (1513, 18611), (3293, 8551)]