978018924

素因数分解:

$2^2\times 3^1\times {\mathrm{81501577}}^1$

素因数の和:81501584

約数の個数: 12

約数和(自身を含む): 2282044184

約数和(自身を除く): 1304025260

約数列:

[1, 2, 3, 4, 6, 12, 81501577, 163003154, 244504731, 326006308, 489009462, 978018924]

約数ペア:

[(1, 978018924), (2, 489009462), (3, 326006308), (4, 244504731), (6, 163003154), (12, 81501577)]