87487428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1041517}}^1$

素因数の和:1041531

約数の個数: 24

約数和(自身を含む): 233300032

約数和(自身を除く): 145812604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1041517, 2083034, 3124551, 4166068, 6249102, 7290619, 12498204, 14581238, 21871857, 29162476, 43743714, 87487428]

約数ペア:

[(1, 87487428), (2, 43743714), (3, 29162476), (4, 21871857), (6, 14581238), (7, 12498204), (12, 7290619), (14, 6249102), (21, 4166068), (28, 3124551), (42, 2083034), (84, 1041517)]