2628508336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{25657}}^1$

素因数の和:26021

約数の個数: 40

約数和(自身を含む): 5376890480

約数和(自身を除く): 2748382144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 337, 674, 1348, 2696, 5392, 6403, 12806, 25612, 25657, 51224, 51314, 102448, 102628, 205256, 410512, 487483, 974966, 1949932, 3899864, 7799728, 8646409, 17292818, 34585636, 69171272, 138342544, 164281771, 328563542, 657127084, 1314254168, 2628508336]

約数ペア:

[(1, 2628508336), (2, 1314254168), (4, 657127084), (8, 328563542), (16, 164281771), (19, 138342544), (38, 69171272), (76, 34585636), (152, 17292818), (304, 8646409), (337, 7799728), (674, 3899864), (1348, 1949932), (2696, 974966), (5392, 487483), (6403, 410512), (12806, 205256), (25612, 102628), (25657, 102448), (51224, 51314)]