21229122824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29160883}}^1$

素因数の和:29160909

約数の個数: 32

約数和(自身を含む): 48990285120

約数和(自身を除く): 27761162296

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 29160883, 58321766, 116643532, 204126181, 233287064, 379091479, 408252362, 758182958, 816504724, 1516365916, 1633009448, 2653640353, 3032731832, 5307280706, 10614561412, 21229122824]

約数ペア:

[(1, 21229122824), (2, 10614561412), (4, 5307280706), (7, 3032731832), (8, 2653640353), (13, 1633009448), (14, 1516365916), (26, 816504724), (28, 758182958), (52, 408252362), (56, 379091479), (91, 233287064), (104, 204126181), (182, 116643532), (364, 58321766), (728, 29160883)]