2247461281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1\times {\mathrm{2617}}^1$

素因数の和:4792

約数の個数: 16

約数和(自身を含む): 2500546048

約数和(自身を除く): 253084767

約数列:

[1, 13, 31, 403, 2131, 2617, 27703, 34021, 66061, 81127, 858793, 1054651, 5576827, 72498751, 172881637, 2247461281]

約数ペア:

[(1, 2247461281), (13, 172881637), (31, 72498751), (403, 5576827), (2131, 1054651), (2617, 858793), (27703, 81127), (34021, 66061)]