4239964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 7983360

約数和(自身を除く): 3743396

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1187, 1786, 2374, 3572, 4748, 22553, 45106, 55789, 90212, 111578, 223156, 1059991, 2119982, 4239964]

約数ペア:

[(1, 4239964), (2, 2119982), (4, 1059991), (19, 223156), (38, 111578), (47, 90212), (76, 55789), (94, 45106), (188, 22553), (893, 4748), (1187, 3572), (1786, 2374)]