12821036

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{1451}}^1$

素因数の和:1549

約数の個数: 18

約数和(自身を含む): 22940148

約数和(自身を除く): 10119112

約数列:

[1, 2, 4, 47, 94, 188, 1451, 2209, 2902, 4418, 5804, 8836, 68197, 136394, 272788, 3205259, 6410518, 12821036]

約数ペア:

[(1, 12821036), (2, 6410518), (4, 3205259), (47, 272788), (94, 136394), (188, 68197), (1451, 8836), (2209, 5804), (2902, 4418)]