28776824

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 55814400

約数和(自身を除く): 27037576

約数列:

[1, 2, 4, 8, 37, 74, 148, 191, 296, 382, 509, 764, 1018, 1528, 2036, 4072, 7067, 14134, 18833, 28268, 37666, 56536, 75332, 97219, 150664, 194438, 388876, 777752, 3597103, 7194206, 14388412, 28776824]

約数ペア:

[(1, 28776824), (2, 14388412), (4, 7194206), (8, 3597103), (37, 777752), (74, 388876), (148, 194438), (191, 150664), (296, 97219), (382, 75332), (509, 56536), (764, 37666), (1018, 28268), (1528, 18833), (2036, 14134), (4072, 7067)]