11778256

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1021}}^1$

素因数の和:1139

約数の個数: 40

約数和(自身を含む): 26359424

約数和(自身を除く): 14581168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1021, 1442, 1648, 2042, 2884, 4084, 5768, 7147, 8168, 11536, 14294, 16336, 28588, 57176, 105163, 114352, 210326, 420652, 736141, 841304, 1472282, 1682608, 2944564, 5889128, 11778256]

約数ペア:

[(1, 11778256), (2, 5889128), (4, 2944564), (7, 1682608), (8, 1472282), (14, 841304), (16, 736141), (28, 420652), (56, 210326), (103, 114352), (112, 105163), (206, 57176), (412, 28588), (721, 16336), (824, 14294), (1021, 11536), (1442, 8168), (1648, 7147), (2042, 5768), (2884, 4084)]