27886378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{7103}}^1$

素因数の和:7269

約数の個数: 16

約数和(自身を含む): 45351936

約数和(自身を除く): 17465558

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 7103, 14206, 92339, 184678, 1072553, 2145106, 13943189, 27886378]

約数ペア:

[(1, 27886378), (2, 13943189), (13, 2145106), (26, 1072553), (151, 184678), (302, 92339), (1963, 14206), (3926, 7103)]