4638926

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 3344434

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 167, 323, 334, 646, 731, 817, 1462, 1634, 2839, 3173, 5678, 6346, 7181, 13889, 14362, 27778, 53941, 107882, 122077, 136439, 244154, 272878, 2319463, 4638926]

約数ペア:

[(1, 4638926), (2, 2319463), (17, 272878), (19, 244154), (34, 136439), (38, 122077), (43, 107882), (86, 53941), (167, 27778), (323, 14362), (334, 13889), (646, 7181), (731, 6346), (817, 5678), (1462, 3173), (1634, 2839)]