1427489998

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{2069}}^1\times {\mathrm{2851}}^1$

素因数の和:4944

約数の個数: 24

約数和(自身を含む): 2355552360

約数和(自身を除く): 928062362

約数列:

[1, 2, 11, 22, 121, 242, 2069, 2851, 4138, 5702, 22759, 31361, 45518, 62722, 250349, 344971, 500698, 689942, 5898719, 11797438, 64885909, 129771818, 713744999, 1427489998]

約数ペア:

[(1, 1427489998), (2, 713744999), (11, 129771818), (22, 64885909), (121, 11797438), (242, 5898719), (2069, 689942), (2851, 500698), (4138, 344971), (5702, 250349), (22759, 62722), (31361, 45518)]