26994286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{11257}}^1$

素因数の和:11379

約数の個数: 16

約数和(自身を含む): 44581680

約数和(自身を除く): 17587394

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 11257, 22514, 123827, 247654, 1227013, 2454026, 13497143, 26994286]

約数ペア:

[(1, 26994286), (2, 13497143), (11, 2454026), (22, 1227013), (109, 247654), (218, 123827), (1199, 22514), (2398, 11257)]