28735568

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{9403}}^1$

素因数の和:9602

約数の個数: 20

約数和(自身を含む): 55972608

約数和(自身を除く): 27237040

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 9403, 18806, 37612, 75224, 150448, 1795973, 3591946, 7183892, 14367784, 28735568]

約数ペア:

[(1, 28735568), (2, 14367784), (4, 7183892), (8, 3591946), (16, 1795973), (191, 150448), (382, 75224), (764, 37612), (1528, 18806), (3056, 9403)]