565991972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{36161}}^1$

素因数の和:36228

約数の個数: 48

約数和(自身を含む): 1247444352

約数和(自身を除く): 681452380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 15652, 36161, 72322, 144644, 253127, 470093, 506254, 940186, 1012508, 1554923, 1880372, 3109846, 3290651, 6219692, 6581302, 10884461, 13162604, 20213999, 21768922, 40427998, 43537844, 80855996, 141497993, 282995986, 565991972]

約数ペア:

[(1, 565991972), (2, 282995986), (4, 141497993), (7, 80855996), (13, 43537844), (14, 40427998), (26, 21768922), (28, 20213999), (43, 13162604), (52, 10884461), (86, 6581302), (91, 6219692), (172, 3290651), (182, 3109846), (301, 1880372), (364, 1554923), (559, 1012508), (602, 940186), (1118, 506254), (1204, 470093), (2236, 253127), (3913, 144644), (7826, 72322), (15652, 36161)]