978252656

素因数分解:

$2^4\times {\mathrm{61140791}}^1$

素因数の和:61140799

約数の個数: 10

約数和(自身を含む): 1895364552

約数和(自身を除く): 917111896

約数列:

[1, 2, 4, 8, 16, 61140791, 122281582, 244563164, 489126328, 978252656]

約数ペア:

[(1, 978252656), (2, 489126328), (4, 244563164), (8, 122281582), (16, 61140791)]