1403497856

素因数分解:

$2^7\times {\mathrm{10964827}}^1$

素因数の和:10964841

約数の個数: 16

約数和(自身を含む): 2796031140

約数和(自身を除く): 1392533284

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 10964827, 21929654, 43859308, 87718616, 175437232, 350874464, 701748928, 1403497856]

約数ペア:

[(1, 1403497856), (2, 701748928), (4, 350874464), (8, 175437232), (16, 87718616), (32, 43859308), (64, 21929654), (128, 10964827)]