28919662

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2503}}^1$

素因数の和:2667

約数の個数: 16

約数和(自身を含む): 44621280

約数和(自身を除く): 15701618

約数列:

[1, 2, 53, 106, 109, 218, 2503, 5006, 5777, 11554, 132659, 265318, 272827, 545654, 14459831, 28919662]

約数ペア:

[(1, 28919662), (2, 14459831), (53, 545654), (106, 272827), (109, 265318), (218, 132659), (2503, 11554), (5006, 5777)]