220051712

素因数分解:

$2^8\times {\mathrm{859577}}^1$

素因数の和:859593

約数の個数: 18

約数和(自身を含む): 439244358

約数和(自身を除く): 219192646

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 859577, 1719154, 3438308, 6876616, 13753232, 27506464, 55012928, 110025856, 220051712]

約数ペア:

[(1, 220051712), (2, 110025856), (4, 55012928), (8, 27506464), (16, 13753232), (32, 6876616), (64, 3438308), (128, 1719154), (256, 859577)]