28200704

素因数分解:

$2^8\times 7^1\times {\mathrm{15737}}^1$

素因数の和:15760

約数の個数: 36

約数和(自身を含む): 64336944

約数和(自身を除く): 36136240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 15737, 31474, 62948, 110159, 125896, 220318, 251792, 440636, 503584, 881272, 1007168, 1762544, 2014336, 3525088, 4028672, 7050176, 14100352, 28200704]

約数ペア:

[(1, 28200704), (2, 14100352), (4, 7050176), (7, 4028672), (8, 3525088), (14, 2014336), (16, 1762544), (28, 1007168), (32, 881272), (56, 503584), (64, 440636), (112, 251792), (128, 220318), (224, 125896), (256, 110159), (448, 62948), (896, 31474), (1792, 15737)]