2779456

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:466

約数の個数: 28

約数和(自身を含む): 5573268

約数和(自身を除く): 2793812

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 317, 548, 634, 1096, 1268, 2192, 2536, 4384, 5072, 8768, 10144, 20288, 43429, 86858, 173716, 347432, 694864, 1389728, 2779456]

約数ペア:

[(1, 2779456), (2, 1389728), (4, 694864), (8, 347432), (16, 173716), (32, 86858), (64, 43429), (137, 20288), (274, 10144), (317, 8768), (548, 5072), (634, 4384), (1096, 2536), (1268, 2192)]