2589686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2287

約数の個数: 16

約数和(自身を含む): 4319568

約数和(自身を除く): 1729882

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 2221, 4442, 24431, 48862, 117713, 235426, 1294843, 2589686]

約数ペア:

[(1, 2589686), (2, 1294843), (11, 235426), (22, 117713), (53, 48862), (106, 24431), (583, 4442), (1166, 2221)]