11211728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{63703}}^1$

素因数の和:63722

約数の個数: 20

約数和(自身を含む): 23697888

約数和(自身を除く): 12486160

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 63703, 127406, 254812, 509624, 700733, 1019248, 1401466, 2802932, 5605864, 11211728]

約数ペア:

[(1, 11211728), (2, 5605864), (4, 2802932), (8, 1401466), (11, 1019248), (16, 700733), (22, 509624), (44, 254812), (88, 127406), (176, 63703)]