2299517

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 16

約数和(自身を含む): 2678400

約数和(自身を除く): 378883

約数列:

[1, 11, 23, 61, 149, 253, 671, 1403, 1639, 3427, 9089, 15433, 37697, 99979, 209047, 2299517]

約数ペア:

[(1, 2299517), (11, 209047), (23, 99979), (61, 37697), (149, 15433), (253, 9089), (671, 3427), (1403, 1639)]