1115648

素因数分解:

$2^9\times {\mathrm{2179}}^1$

素因数の和:2197

約数の個数: 20

約数和(自身を含む): 2230140

約数和(自身を除く): 1114492

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2179, 4358, 8716, 17432, 34864, 69728, 139456, 278912, 557824, 1115648]

約数ペア:

[(1, 1115648), (2, 557824), (4, 278912), (8, 139456), (16, 69728), (32, 34864), (64, 17432), (128, 8716), (256, 4358), (512, 2179)]