13161478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2129}}^1$

素因数の和:2423

約数の個数: 16

約数和(自身を含む): 21623760

約数和(自身を除く): 8462282

約数列:

[1, 2, 11, 22, 281, 562, 2129, 3091, 4258, 6182, 23419, 46838, 598249, 1196498, 6580739, 13161478]

約数ペア:

[(1, 13161478), (2, 6580739), (11, 1196498), (22, 598249), (281, 46838), (562, 23419), (2129, 6182), (3091, 4258)]