426432892

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{599}}^1\times {\mathrm{4139}}^1$

素因数の和:4785

約数の個数: 24

約数和(自身を含む): 765072000

約数和(自身を除く): 338639108

約数列:

[1, 2, 4, 43, 86, 172, 599, 1198, 2396, 4139, 8278, 16556, 25757, 51514, 103028, 177977, 355954, 711908, 2479261, 4958522, 9917044, 106608223, 213216446, 426432892]

約数ペア:

[(1, 426432892), (2, 213216446), (4, 106608223), (43, 9917044), (86, 4958522), (172, 2479261), (599, 711908), (1198, 355954), (2396, 177977), (4139, 103028), (8278, 51514), (16556, 25757)]