2199627136

素因数分解:

$2^7\times 7^1\times {\mathrm{2454941}}^1$

素因数の和:2454962

約数の個数: 32

約数和(自身を含む): 5008081680

約数和(自身を除く): 2808454544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 2454941, 4909882, 9819764, 17184587, 19639528, 34369174, 39279056, 68738348, 78558112, 137476696, 157116224, 274953392, 314232448, 549906784, 1099813568, 2199627136]

約数ペア:

[(1, 2199627136), (2, 1099813568), (4, 549906784), (7, 314232448), (8, 274953392), (14, 157116224), (16, 137476696), (28, 78558112), (32, 68738348), (56, 39279056), (64, 34369174), (112, 19639528), (128, 17184587), (224, 9819764), (448, 4909882), (896, 2454941)]