978889188

素因数分解:

$2^2\times 3^1\times {\mathrm{4057}}^1\times {\mathrm{20107}}^1$

素因数の和:24171

約数の個数: 24

約数和(自身を含む): 2284751392

約数和(自身を除く): 1305862204

約数列:

[1, 2, 3, 4, 6, 12, 4057, 8114, 12171, 16228, 20107, 24342, 40214, 48684, 60321, 80428, 120642, 241284, 81574099, 163148198, 244722297, 326296396, 489444594, 978889188]

約数ペア:

[(1, 978889188), (2, 489444594), (3, 326296396), (4, 244722297), (6, 163148198), (12, 81574099), (4057, 241284), (8114, 120642), (12171, 80428), (16228, 60321), (20107, 48684), (24342, 40214)]