28486528

素因数分解:

$2^7\times 7^1\times {\mathrm{31793}}^1$

素因数の和:31814

約数の個数: 32

約数和(自身を含む): 64859760

約数和(自身を除く): 36373232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 31793, 63586, 127172, 222551, 254344, 445102, 508688, 890204, 1017376, 1780408, 2034752, 3560816, 4069504, 7121632, 14243264, 28486528]

約数ペア:

[(1, 28486528), (2, 14243264), (4, 7121632), (7, 4069504), (8, 3560816), (14, 2034752), (16, 1780408), (28, 1017376), (32, 890204), (56, 508688), (64, 445102), (112, 254344), (128, 222551), (224, 127172), (448, 63586), (896, 31793)]