3957794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:1009

約数の個数: 16

約数和(自身を含む): 6265728

約数和(自身を除く): 2307934

約数列:

[1, 2, 23, 46, 97, 194, 887, 1774, 2231, 4462, 20401, 40802, 86039, 172078, 1978897, 3957794]

約数ペア:

[(1, 3957794), (2, 1978897), (23, 172078), (46, 86039), (97, 40802), (194, 20401), (887, 4462), (1774, 2231)]