28418012

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23603}}^1$

素因数の和:23657

約数の個数: 24

約数和(自身を含む): 58160256

約数和(自身を除く): 29742244

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 23603, 47206, 94412, 165221, 330442, 660884, 1014929, 2029858, 4059716, 7104503, 14209006, 28418012]

約数ペア:

[(1, 28418012), (2, 14209006), (4, 7104503), (7, 4059716), (14, 2029858), (28, 1014929), (43, 660884), (86, 330442), (172, 165221), (301, 94412), (602, 47206), (1204, 23603)]