8889578168

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{110909}}^1$

素因数の和:111191

約数の個数: 32

約数和(自身を含む): 17128940400

約数和(自身を除く): 8239362232

約数列:

[1, 2, 4, 8, 43, 86, 172, 233, 344, 466, 932, 1864, 10019, 20038, 40076, 80152, 110909, 221818, 443636, 887272, 4769087, 9538174, 19076348, 25841797, 38152696, 51683594, 103367188, 206734376, 1111197271, 2222394542, 4444789084, 8889578168]

約数ペア:

[(1, 8889578168), (2, 4444789084), (4, 2222394542), (8, 1111197271), (43, 206734376), (86, 103367188), (172, 51683594), (233, 38152696), (344, 25841797), (466, 19076348), (932, 9538174), (1864, 4769087), (10019, 887272), (20038, 443636), (40076, 221818), (80152, 110909)]