28865510

素因数分解:

$2^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{2617}}^1$

素因数の和:3727

約数の個数: 16

約数和(自身を含む): 52024896

約数和(自身を除く): 23159386

約数列:

[1, 2, 5, 10, 1103, 2206, 2617, 5234, 5515, 11030, 13085, 26170, 2886551, 5773102, 14432755, 28865510]

約数ペア:

[(1, 28865510), (2, 14432755), (5, 5773102), (10, 2886551), (1103, 26170), (2206, 13085), (2617, 11030), (5234, 5515)]