1242845072

素因数分解:

$2^4\times 7^1\times {\mathrm{11096831}}^1$

素因数の和:11096846

約数の個数: 20

約数和(自身を含む): 2752014336

約数和(自身を除く): 1509169264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11096831, 22193662, 44387324, 77677817, 88774648, 155355634, 177549296, 310711268, 621422536, 1242845072]

約数ペア:

[(1, 1242845072), (2, 621422536), (4, 310711268), (7, 177549296), (8, 155355634), (14, 88774648), (16, 77677817), (28, 44387324), (56, 22193662), (112, 11096831)]