28825502

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:811

約数の個数: 16

約数和(自身を含む): 43837200

約数和(自身を除く): 15011698

約数列:

[1, 2, 131, 262, 269, 409, 538, 818, 35239, 53579, 70478, 107158, 110021, 220042, 14412751, 28825502]

約数ペア:

[(1, 28825502), (2, 14412751), (131, 220042), (262, 110021), (269, 107158), (409, 70478), (538, 53579), (818, 35239)]