3964256

素因数分解:

$2^5\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 36

約数和(自身を含む): 8109612

約数和(自身を除く): 4145356

約数列:

[1, 2, 4, 8, 16, 32, 43, 67, 86, 134, 172, 268, 344, 536, 688, 1072, 1376, 1849, 2144, 2881, 3698, 5762, 7396, 11524, 14792, 23048, 29584, 46096, 59168, 92192, 123883, 247766, 495532, 991064, 1982128, 3964256]

約数ペア:

[(1, 3964256), (2, 1982128), (4, 991064), (8, 495532), (16, 247766), (32, 123883), (43, 92192), (67, 59168), (86, 46096), (134, 29584), (172, 23048), (268, 14792), (344, 11524), (536, 7396), (688, 5762), (1072, 3698), (1376, 2881), (1849, 2144)]