21353234

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49201}}^1$

素因数の和:49241

約数の個数: 16

約数和(自身を含む): 37787136

約数和(自身を除く): 16433902

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 49201, 98402, 344407, 688814, 1525231, 3050462, 10676617, 21353234]

約数ペア:

[(1, 21353234), (2, 10676617), (7, 3050462), (14, 1525231), (31, 688814), (62, 344407), (217, 98402), (434, 49201)]