4080332648

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{206411}}^1$

素因数の和:206777

約数の個数: 32

約数和(自身を含む): 8768381760

約数和(自身を除く): 4688049112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 706, 1412, 2471, 2824, 4942, 9884, 19768, 206411, 412822, 825644, 1444877, 1651288, 2889754, 5779508, 11559016, 72863083, 145726166, 291452332, 510041581, 582904664, 1020083162, 2040166324, 4080332648]

約数ペア:

[(1, 4080332648), (2, 2040166324), (4, 1020083162), (7, 582904664), (8, 510041581), (14, 291452332), (28, 145726166), (56, 72863083), (353, 11559016), (706, 5779508), (1412, 2889754), (2471, 1651288), (2824, 1444877), (4942, 825644), (9884, 412822), (19768, 206411)]