28013056

素因数分解:

$2^9\times {\mathrm{54713}}^1$

素因数の和:54731

約数の個数: 20

約数和(自身を含む): 55972422

約数和(自身を除く): 27959366

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 54713, 109426, 218852, 437704, 875408, 1750816, 3501632, 7003264, 14006528, 28013056]

約数ペア:

[(1, 28013056), (2, 14006528), (4, 7003264), (8, 3501632), (16, 1750816), (32, 875408), (64, 437704), (128, 218852), (256, 109426), (512, 54713)]