4448264

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 8706720

約数和(自身を除く): 4258456

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 193, 268, 344, 386, 536, 772, 1544, 2881, 5762, 8299, 11524, 12931, 16598, 23048, 25862, 33196, 51724, 66392, 103448, 556033, 1112066, 2224132, 4448264]

約数ペア:

[(1, 4448264), (2, 2224132), (4, 1112066), (8, 556033), (43, 103448), (67, 66392), (86, 51724), (134, 33196), (172, 25862), (193, 23048), (268, 16598), (344, 12931), (386, 11524), (536, 8299), (772, 5762), (1544, 2881)]