28040944

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{1433}}^1$

素因数の和:2664

約数の個数: 20

約数和(自身を含む): 54411696

約数和(自身を除く): 26370752

約数列:

[1, 2, 4, 8, 16, 1223, 1433, 2446, 2866, 4892, 5732, 9784, 11464, 19568, 22928, 1752559, 3505118, 7010236, 14020472, 28040944]

約数ペア:

[(1, 28040944), (2, 14020472), (4, 7010236), (8, 3505118), (16, 1752559), (1223, 22928), (1433, 19568), (2446, 11464), (2866, 9784), (4892, 5732)]