271435556

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{136537}}^1$

素因数の和:136619

約数の個数: 24

約数和(自身を含む): 550521216

約数和(自身を除く): 279085660

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 136537, 273074, 546148, 955759, 1911518, 3823036, 9694127, 19388254, 38776508, 67858889, 135717778, 271435556]

約数ペア:

[(1, 271435556), (2, 135717778), (4, 67858889), (7, 38776508), (14, 19388254), (28, 9694127), (71, 3823036), (142, 1911518), (284, 955759), (497, 546148), (994, 273074), (1988, 136537)]