3896903038

素因数分解:

$2^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{201557}}^1$

素因数の和:202947

約数の個数: 16

約数和(自身を含む): 6685275744

約数和(自身を除く): 2788372706

約数列:

[1, 2, 7, 14, 1381, 2762, 9667, 19334, 201557, 403114, 1410899, 2821798, 278350217, 556700434, 1948451519, 3896903038]

約数ペア:

[(1, 3896903038), (2, 1948451519), (7, 556700434), (14, 278350217), (1381, 2821798), (2762, 1410899), (9667, 403114), (19334, 201557)]