2013145856

素因数分解:

$2^8\times {\mathrm{7863851}}^1$

素因数の和:7863867

約数の個数: 18

約数和(自身を含む): 4018428372

約数和(自身を除く): 2005282516

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 7863851, 15727702, 31455404, 62910808, 125821616, 251643232, 503286464, 1006572928, 2013145856]

約数ペア:

[(1, 2013145856), (2, 1006572928), (4, 503286464), (8, 251643232), (16, 125821616), (32, 62910808), (64, 31455404), (128, 15727702), (256, 7863851)]