4038388

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 7384608

約数和(自身を除く): 3346220

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 443, 886, 1772, 2279, 4558, 9116, 19049, 23479, 38098, 46958, 76196, 93916, 1009597, 2019194, 4038388]

約数ペア:

[(1, 4038388), (2, 2019194), (4, 1009597), (43, 93916), (53, 76196), (86, 46958), (106, 38098), (172, 23479), (212, 19049), (443, 9116), (886, 4558), (1772, 2279)]