12871298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1459}}^1$

素因数の和:1873

約数の個数: 16

約数和(自身を含む): 21129120

約数和(自身を除く): 8257822

約数列:

[1, 2, 11, 22, 401, 802, 1459, 2918, 4411, 8822, 16049, 32098, 585059, 1170118, 6435649, 12871298]

約数ペア:

[(1, 12871298), (2, 6435649), (11, 1170118), (22, 585059), (401, 32098), (802, 16049), (1459, 8822), (2918, 4411)]