28177016

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16231}}^1$

素因数の和:16275

約数の個数: 32

約数和(自身を含む): 62330880

約数和(自身を除く): 34153864

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 16231, 32462, 64924, 113617, 129848, 227234, 454468, 503161, 908936, 1006322, 2012644, 3522127, 4025288, 7044254, 14088508, 28177016]

約数ペア:

[(1, 28177016), (2, 14088508), (4, 7044254), (7, 4025288), (8, 3522127), (14, 2012644), (28, 1006322), (31, 908936), (56, 503161), (62, 454468), (124, 227234), (217, 129848), (248, 113617), (434, 64924), (868, 32462), (1736, 16231)]