216306524

素因数分解:

$2^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{14771}}^1$

素因数の和:15305

約数の個数: 24

約数和(自身を含む): 433469568

約数和(自身を除く): 217163044

約数列:

[1, 2, 4, 7, 14, 28, 523, 1046, 2092, 3661, 7322, 14644, 14771, 29542, 59084, 103397, 206794, 413588, 7725233, 15450466, 30900932, 54076631, 108153262, 216306524]

約数ペア:

[(1, 216306524), (2, 108153262), (4, 54076631), (7, 30900932), (14, 15450466), (28, 7725233), (523, 413588), (1046, 206794), (2092, 103397), (3661, 59084), (7322, 29542), (14644, 14771)]