27886298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1319}}^1$

素因数の和:1394

約数の個数: 24

約数和(自身を含む): 47187360

約数和(自身を除く): 19301062

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 961, 1319, 1922, 2638, 10571, 14509, 21142, 29018, 40889, 81778, 449779, 899558, 1267559, 2535118, 13943149, 27886298]

約数ペア:

[(1, 27886298), (2, 13943149), (11, 2535118), (22, 1267559), (31, 899558), (62, 449779), (341, 81778), (682, 40889), (961, 29018), (1319, 21142), (1922, 14509), (2638, 10571)]