978889596

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1989613}}^1$

素因数の和:1989661

約数の個数: 24

約数和(自身を含む): 2339786064

約数和(自身を除く): 1360896468

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 1989613, 3979226, 5968839, 7958452, 11937678, 23875356, 81574133, 163148266, 244722399, 326296532, 489444798, 978889596]

約数ペア:

[(1, 978889596), (2, 489444798), (3, 326296532), (4, 244722399), (6, 163148266), (12, 81574133), (41, 23875356), (82, 11937678), (123, 7958452), (164, 5968839), (246, 3979226), (492, 1989613)]