28427048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1741}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 57799560

約数和(自身を除く): 29372512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 1741, 2041, 3482, 4082, 6964, 8164, 13928, 16328, 22633, 45266, 90532, 181064, 273337, 546674, 1093348, 2186696, 3553381, 7106762, 14213524, 28427048]

約数ペア:

[(1, 28427048), (2, 14213524), (4, 7106762), (8, 3553381), (13, 2186696), (26, 1093348), (52, 546674), (104, 273337), (157, 181064), (314, 90532), (628, 45266), (1256, 22633), (1741, 16328), (2041, 13928), (3482, 8164), (4082, 6964)]