1871128

素因数分解:

$2^3\times 7^1\times {\mathrm{33413}}^1$

素因数の和:33426

約数の個数: 16

約数和(自身を含む): 4009680

約数和(自身を除く): 2138552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 33413, 66826, 133652, 233891, 267304, 467782, 935564, 1871128]

約数ペア:

[(1, 1871128), (2, 935564), (4, 467782), (7, 267304), (8, 233891), (14, 133652), (28, 66826), (56, 33413)]