25656982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 43309728

約数和(自身を除く): 17652746

約数列:

[1, 2, 13, 26, 43, 53, 86, 106, 433, 559, 689, 866, 1118, 1378, 2279, 4558, 5629, 11258, 18619, 22949, 29627, 37238, 45898, 59254, 242047, 298337, 484094, 596674, 986807, 1973614, 12828491, 25656982]

約数ペア:

[(1, 25656982), (2, 12828491), (13, 1973614), (26, 986807), (43, 596674), (53, 484094), (86, 298337), (106, 242047), (433, 59254), (559, 45898), (689, 37238), (866, 29627), (1118, 22949), (1378, 18619), (2279, 11258), (4558, 5629)]