56642816

素因数分解:

$2^8\times {\mathrm{221261}}^1$

素因数の和:221277

約数の個数: 18

約数和(自身を含む): 113064882

約数和(自身を除く): 56422066

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 221261, 442522, 885044, 1770088, 3540176, 7080352, 14160704, 28321408, 56642816]

約数ペア:

[(1, 56642816), (2, 28321408), (4, 14160704), (8, 7080352), (16, 3540176), (32, 1770088), (64, 885044), (128, 442522), (256, 221261)]