1325588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 2588544

約数和(自身を除く): 1262956

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 641, 1034, 1282, 2068, 2564, 7051, 14102, 28204, 30127, 60254, 120508, 331397, 662794, 1325588]

約数ペア:

[(1, 1325588), (2, 662794), (4, 331397), (11, 120508), (22, 60254), (44, 30127), (47, 28204), (94, 14102), (188, 7051), (517, 2564), (641, 2068), (1034, 1282)]