1216404448

素因数分解:

$2^5\times 7^1\times {\mathrm{5430377}}^1$

素因数の和:5430394

約数の個数: 24

約数和(自身を含む): 2736910512

約数和(自身を除く): 1520506064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 5430377, 10860754, 21721508, 38012639, 43443016, 76025278, 86886032, 152050556, 173772064, 304101112, 608202224, 1216404448]

約数ペア:

[(1, 1216404448), (2, 608202224), (4, 304101112), (7, 173772064), (8, 152050556), (14, 86886032), (16, 76025278), (28, 43443016), (32, 38012639), (56, 21721508), (112, 10860754), (224, 5430377)]