28065272

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 54896400

約数和(自身を除く): 26831128

約数列:

[1, 2, 4, 8, 29, 58, 116, 137, 232, 274, 548, 883, 1096, 1766, 3532, 3973, 7064, 7946, 15892, 25607, 31784, 51214, 102428, 120971, 204856, 241942, 483884, 967768, 3508159, 7016318, 14032636, 28065272]

約数ペア:

[(1, 28065272), (2, 14032636), (4, 7016318), (8, 3508159), (29, 967768), (58, 483884), (116, 241942), (137, 204856), (232, 120971), (274, 102428), (548, 51214), (883, 31784), (1096, 25607), (1766, 15892), (3532, 7946), (3973, 7064)]