54977564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16823}}^1$

素因数の和:16889

約数の個数: 24

約数和(自身を含む): 103635840

約数和(自身を除く): 48658276

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 16823, 33646, 67292, 319637, 639274, 723389, 1278548, 1446778, 2893556, 13744391, 27488782, 54977564]

約数ペア:

[(1, 54977564), (2, 27488782), (4, 13744391), (19, 2893556), (38, 1446778), (43, 1278548), (76, 723389), (86, 639274), (172, 319637), (817, 67292), (1634, 33646), (3268, 16823)]