8938256

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{4019}}^1$

素因数の和:4166

約数の個数: 20

約数和(自身を含む): 17446800

約数和(自身を除く): 8508544

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 4019, 8038, 16076, 32152, 64304, 558641, 1117282, 2234564, 4469128, 8938256]

約数ペア:

[(1, 8938256), (2, 4469128), (4, 2234564), (8, 1117282), (16, 558641), (139, 64304), (278, 32152), (556, 16076), (1112, 8038), (2224, 4019)]