28010708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{15527}}^1$

素因数の和:15583

約数の個数: 24

約数和(自身を含む): 54782784

約数和(自身を除く): 26772076

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 15527, 31054, 62108, 170797, 341594, 636607, 683188, 1273214, 2546428, 7002677, 14005354, 28010708]

約数ペア:

[(1, 28010708), (2, 14005354), (4, 7002677), (11, 2546428), (22, 1273214), (41, 683188), (44, 636607), (82, 341594), (164, 170797), (451, 62108), (902, 31054), (1804, 15527)]