1265152

素因数分解:

$2^9\times 7^1\times {\mathrm{353}}^1$

素因数の和:378

約数の個数: 40

約数和(自身を含む): 2897136

約数和(自身を除く): 1631984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 353, 448, 512, 706, 896, 1412, 1792, 2471, 2824, 3584, 4942, 5648, 9884, 11296, 19768, 22592, 39536, 45184, 79072, 90368, 158144, 180736, 316288, 632576, 1265152]

約数ペア:

[(1, 1265152), (2, 632576), (4, 316288), (7, 180736), (8, 158144), (14, 90368), (16, 79072), (28, 45184), (32, 39536), (56, 22592), (64, 19768), (112, 11296), (128, 9884), (224, 5648), (256, 4942), (353, 3584), (448, 2824), (512, 2471), (706, 1792), (896, 1412)]