2012200917

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{55621}}^1$

素因数の和:56044

約数の個数: 16

約数和(自身を含む): 2776650240

約数和(自身を除く): 764449323

約数列:

[1, 3, 31, 93, 389, 1167, 12059, 36177, 55621, 166863, 1724251, 5172753, 21636569, 64909707, 670733639, 2012200917]

約数ペア:

[(1, 2012200917), (3, 670733639), (31, 64909707), (93, 21636569), (389, 5172753), (1167, 1724251), (12059, 166863), (36177, 55621)]