28206484

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1117}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 50712480

約数和(自身を除く): 22505996

約数列:

[1, 2, 4, 59, 107, 118, 214, 236, 428, 1117, 2234, 4468, 6313, 12626, 25252, 65903, 119519, 131806, 239038, 263612, 478076, 7051621, 14103242, 28206484]

約数ペア:

[(1, 28206484), (2, 14103242), (4, 7051621), (59, 478076), (107, 263612), (118, 239038), (214, 131806), (236, 119519), (428, 65903), (1117, 25252), (2234, 12626), (4468, 6313)]