11173690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 22114944

約数和(自身を除く): 10941254

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 647, 785, 1294, 1570, 1727, 3235, 3454, 6470, 7117, 8635, 14234, 17270, 35585, 71170, 101579, 203158, 507895, 1015790, 1117369, 2234738, 5586845, 11173690]

約数ペア:

[(1, 11173690), (2, 5586845), (5, 2234738), (10, 1117369), (11, 1015790), (22, 507895), (55, 203158), (110, 101579), (157, 71170), (314, 35585), (647, 17270), (785, 14234), (1294, 8635), (1570, 7117), (1727, 6470), (3235, 3454)]