1489023088

素因数分解:

$2^4\times 7^1\times {\mathrm{13294849}}^1$

素因数の和:13294864

約数の個数: 20

約数和(自身を含む): 3297122800

約数和(自身を除く): 1808099712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 13294849, 26589698, 53179396, 93063943, 106358792, 186127886, 212717584, 372255772, 744511544, 1489023088]

約数ペア:

[(1, 1489023088), (2, 744511544), (4, 372255772), (7, 212717584), (8, 186127886), (14, 106358792), (16, 93063943), (28, 53179396), (56, 26589698), (112, 13294849)]