2097352

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{641}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 3948300

約数和(自身を除く): 1850948

約数列:

[1, 2, 4, 8, 409, 641, 818, 1282, 1636, 2564, 3272, 5128, 262169, 524338, 1048676, 2097352]

約数ペア:

[(1, 2097352), (2, 1048676), (4, 524338), (8, 262169), (409, 5128), (641, 3272), (818, 2564), (1282, 1636)]