42039184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{238859}}^1$

素因数の和:238878

約数の個数: 20

約数和(自身を含む): 88855920

約数和(自身を除く): 46816736

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 238859, 477718, 955436, 1910872, 2627449, 3821744, 5254898, 10509796, 21019592, 42039184]

約数ペア:

[(1, 42039184), (2, 21019592), (4, 10509796), (8, 5254898), (11, 3821744), (16, 2627449), (22, 1910872), (44, 955436), (88, 477718), (176, 238859)]