281462126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 467970048

約数和(自身を除く): 186507922

約数列:

[1, 2, 11, 22, 103, 206, 223, 446, 557, 1114, 1133, 2266, 2453, 4906, 6127, 12254, 22969, 45938, 57371, 114742, 124211, 248422, 252659, 505318, 631081, 1262162, 1366321, 2732642, 12793733, 25587466, 140731063, 281462126]

約数ペア:

[(1, 281462126), (2, 140731063), (11, 25587466), (22, 12793733), (103, 2732642), (206, 1366321), (223, 1262162), (446, 631081), (557, 505318), (1114, 252659), (1133, 248422), (2266, 124211), (2453, 114742), (4906, 57371), (6127, 45938), (12254, 22969)]