254245442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{5333}}^1$

素因数の和:5554

約数の個数: 24

約数和(自身を含む): 421396668

約数和(自身を除く): 167151226

約数列:

[1, 2, 11, 22, 121, 197, 242, 394, 2167, 4334, 5333, 10666, 23837, 47674, 58663, 117326, 645293, 1050601, 1290586, 2101202, 11556611, 23113222, 127122721, 254245442]

約数ペア:

[(1, 254245442), (2, 127122721), (11, 23113222), (22, 11556611), (121, 2101202), (197, 1290586), (242, 1050601), (394, 645293), (2167, 117326), (4334, 58663), (5333, 47674), (10666, 23837)]