2664844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7321}}^1$

素因数の和:7345

約数の個数: 24

約数和(自身を含む): 5740448

約数和(自身を除く): 3075604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 7321, 14642, 29284, 51247, 95173, 102494, 190346, 204988, 380692, 666211, 1332422, 2664844]

約数ペア:

[(1, 2664844), (2, 1332422), (4, 666211), (7, 380692), (13, 204988), (14, 190346), (26, 102494), (28, 95173), (52, 51247), (91, 29284), (182, 14642), (364, 7321)]