978171078

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1172867}}^1$

素因数の和:1173011

約数の個数: 16

約数和(自身を含む): 1970418240

約数和(自身を除く): 992247162

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 1172867, 2345734, 3518601, 7037202, 163028513, 326057026, 489085539, 978171078]

約数ペア:

[(1, 978171078), (2, 489085539), (3, 326057026), (6, 163028513), (139, 7037202), (278, 3518601), (417, 2345734), (834, 1172867)]