2181415784

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{3735301}}^1$

素因数の和:3735380

約数の個数: 16

約数和(自身を含む): 4146185220

約数和(自身を除く): 1964769436

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 3735301, 7470602, 14941204, 29882408, 272676973, 545353946, 1090707892, 2181415784]

約数ペア:

[(1, 2181415784), (2, 1090707892), (4, 545353946), (8, 272676973), (73, 29882408), (146, 14941204), (292, 7470602), (584, 3735301)]