28445510

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{27617}}^1$

素因数の和:27727

約数の個数: 16

約数和(自身を含む): 51700896

約数和(自身を除く): 23255386

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 27617, 55234, 138085, 276170, 2844551, 5689102, 14222755, 28445510]

約数ペア:

[(1, 28445510), (2, 14222755), (5, 5689102), (10, 2844551), (103, 276170), (206, 138085), (515, 55234), (1030, 27617)]