26949808

素因数分解:

$2^4\times {\mathrm{1277}}^1\times {\mathrm{1319}}^1$

素因数の和:2604

約数の個数: 20

約数和(自身を含む): 52295760

約数和(自身を除く): 25345952

約数列:

[1, 2, 4, 8, 16, 1277, 1319, 2554, 2638, 5108, 5276, 10216, 10552, 20432, 21104, 1684363, 3368726, 6737452, 13474904, 26949808]

約数ペア:

[(1, 26949808), (2, 13474904), (4, 6737452), (8, 3368726), (16, 1684363), (1277, 21104), (1319, 20432), (2554, 10552), (2638, 10216), (5108, 5276)]