16217828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1871}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 31135104

約数和(自身を除く): 14917276

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 1871, 2167, 3742, 4334, 7484, 8668, 20581, 41162, 82324, 368587, 737174, 1474348, 4054457, 8108914, 16217828]

約数ペア:

[(1, 16217828), (2, 8108914), (4, 4054457), (11, 1474348), (22, 737174), (44, 368587), (197, 82324), (394, 41162), (788, 20581), (1871, 8668), (2167, 7484), (3742, 4334)]