28205121006

素因数分解:

$2^1\times 3^2\times {\mathrm{1566951167}}^1$

素因数の和:1566951175

約数の個数: 12

約数和(自身を含む): 61111095552

約数和(自身を除く): 32905974546

約数列:

[1, 2, 3, 6, 9, 18, 1566951167, 3133902334, 4700853501, 9401707002, 14102560503, 28205121006]

約数ペア:

[(1, 28205121006), (2, 14102560503), (3, 9401707002), (6, 4700853501), (9, 3133902334), (18, 1566951167)]