978889588

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{584063}}^1$

素因数の和:584486

約数の個数: 12

約数和(自身を含む): 1717148160

約数和(自身を除く): 738258572

約数列:

[1, 2, 4, 419, 838, 1676, 584063, 1168126, 2336252, 244722397, 489444794, 978889588]

約数ペア:

[(1, 978889588), (2, 489444794), (4, 244722397), (419, 2336252), (838, 1168126), (1676, 584063)]