2887936

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 36

約数和(自身を含む): 5978700

約数和(自身を除く): 3090764

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 389, 464, 778, 928, 1556, 1856, 3112, 3712, 6224, 7424, 11281, 12448, 22562, 24896, 45124, 49792, 90248, 99584, 180496, 360992, 721984, 1443968, 2887936]

約数ペア:

[(1, 2887936), (2, 1443968), (4, 721984), (8, 360992), (16, 180496), (29, 99584), (32, 90248), (58, 49792), (64, 45124), (116, 24896), (128, 22562), (232, 12448), (256, 11281), (389, 7424), (464, 6224), (778, 3712), (928, 3112), (1556, 1856)]