2939728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{16703}}^1$

素因数の和:16722

約数の個数: 20

約数和(自身を含む): 6213888

約数和(自身を除く): 3274160

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 16703, 33406, 66812, 133624, 183733, 267248, 367466, 734932, 1469864, 2939728]

約数ペア:

[(1, 2939728), (2, 1469864), (4, 734932), (8, 367466), (11, 267248), (16, 183733), (22, 133624), (44, 66812), (88, 33406), (176, 16703)]