47091748

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:828

約数の個数: 36

約数和(自身を含む): 91331100

約数和(自身を除く): 44239352

約数列:

[1, 2, 4, 11, 22, 44, 121, 149, 242, 298, 484, 596, 653, 1306, 1639, 2612, 3278, 6556, 7183, 14366, 18029, 28732, 36058, 72116, 79013, 97297, 158026, 194594, 316052, 389188, 1070267, 2140534, 4281068, 11772937, 23545874, 47091748]

約数ペア:

[(1, 47091748), (2, 23545874), (4, 11772937), (11, 4281068), (22, 2140534), (44, 1070267), (121, 389188), (149, 316052), (242, 194594), (298, 158026), (484, 97297), (596, 79013), (653, 72116), (1306, 36058), (1639, 28732), (2612, 18029), (3278, 14366), (6556, 7183)]