1245984016

素因数分解:

$2^4\times {\mathrm{77874001}}^1$

素因数の和:77874009

約数の個数: 10

約数和(自身を含む): 2414094062

約数和(自身を除く): 1168110046

約数列:

[1, 2, 4, 8, 16, 77874001, 155748002, 311496004, 622992008, 1245984016]

約数ペア:

[(1, 1245984016), (2, 622992008), (4, 311496004), (8, 155748002), (16, 77874001)]