28942441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 33223680

約数和(自身を除く): 4281239

約数列:

[1, 11, 23, 139, 253, 823, 1529, 3197, 9053, 18929, 35167, 114397, 208219, 1258367, 2631131, 28942441]

約数ペア:

[(1, 28942441), (11, 2631131), (23, 1258367), (139, 208219), (253, 114397), (823, 35167), (1529, 18929), (3197, 9053)]