28182224

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8117}}^1$

素因数の和:8163

約数の個数: 40

約数和(自身を含む): 64424448

約数和(自身を除く): 36242224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 8117, 16234, 32468, 56819, 64936, 113638, 129872, 227276, 251627, 454552, 503254, 909104, 1006508, 1761389, 2013016, 3522778, 4026032, 7045556, 14091112, 28182224]

約数ペア:

[(1, 28182224), (2, 14091112), (4, 7045556), (7, 4026032), (8, 3522778), (14, 2013016), (16, 1761389), (28, 1006508), (31, 909104), (56, 503254), (62, 454552), (112, 251627), (124, 227276), (217, 129872), (248, 113638), (434, 64936), (496, 56819), (868, 32468), (1736, 16234), (3472, 8117)]