8142256

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{1811}}^1$

素因数の和:2100

約数の個数: 20

約数和(自身を含む): 15840504

約数和(自身を除く): 7698248

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 1811, 2248, 3622, 4496, 7244, 14488, 28976, 508891, 1017782, 2035564, 4071128, 8142256]

約数ペア:

[(1, 8142256), (2, 4071128), (4, 2035564), (8, 1017782), (16, 508891), (281, 28976), (562, 14488), (1124, 7244), (1811, 4496), (2248, 3622)]