389625214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{937}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 655234272

約数和(自身を除く): 265609058

約数列:

[1, 2, 11, 22, 41, 82, 451, 461, 902, 922, 937, 1874, 5071, 10142, 10307, 18901, 20614, 37802, 38417, 76834, 207911, 415822, 422587, 431957, 845174, 863914, 4751527, 9503054, 17710237, 35420474, 194812607, 389625214]

約数ペア:

[(1, 389625214), (2, 194812607), (11, 35420474), (22, 17710237), (41, 9503054), (82, 4751527), (451, 863914), (461, 845174), (902, 431957), (922, 422587), (937, 415822), (1874, 207911), (5071, 76834), (10142, 38417), (10307, 37802), (18901, 20614)]