28096452

素因数分解:

$2^2\times 3^2\times {\mathrm{780457}}^1$

素因数の和:780467

約数の個数: 18

約数和(自身を含む): 71021678

約数和(自身を除く): 42925226

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 780457, 1560914, 2341371, 3121828, 4682742, 7024113, 9365484, 14048226, 28096452]

約数ペア:

[(1, 28096452), (2, 14048226), (3, 9365484), (4, 7024113), (6, 4682742), (9, 3121828), (12, 2341371), (18, 1560914), (36, 780457)]