28410724

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 50815800

約数和(自身を除く): 22405076

約数列:

[1, 2, 4, 73, 146, 149, 292, 298, 596, 653, 1306, 2612, 10877, 21754, 43508, 47669, 95338, 97297, 190676, 194594, 389188, 7102681, 14205362, 28410724]

約数ペア:

[(1, 28410724), (2, 14205362), (4, 7102681), (73, 389188), (146, 194594), (149, 190676), (292, 97297), (298, 95338), (596, 47669), (653, 43508), (1306, 21754), (2612, 10877)]