28852496

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{4409}}^1$

素因数の和:4826

約数の個数: 20

約数和(自身を含む): 56051100

約数和(自身を除く): 27198604

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 4409, 6544, 8818, 17636, 35272, 70544, 1803281, 3606562, 7213124, 14426248, 28852496]

約数ペア:

[(1, 28852496), (2, 14426248), (4, 7213124), (8, 3606562), (16, 1803281), (409, 70544), (818, 35272), (1636, 17636), (3272, 8818), (4409, 6544)]