28851968

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{2621}}^1$

素因数の和:2680

約数の個数: 36

約数和(自身を含む): 58953048

約数和(自身を除く): 30101080

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 2621, 2752, 5242, 5504, 10484, 11008, 20968, 41936, 83872, 112703, 167744, 225406, 335488, 450812, 670976, 901624, 1803248, 3606496, 7212992, 14425984, 28851968]

約数ペア:

[(1, 28851968), (2, 14425984), (4, 7212992), (8, 3606496), (16, 1803248), (32, 901624), (43, 670976), (64, 450812), (86, 335488), (128, 225406), (172, 167744), (256, 112703), (344, 83872), (688, 41936), (1376, 20968), (2621, 11008), (2752, 10484), (5242, 5504)]