28243856

素因数分解:

$2^4\times {\mathrm{787}}^1\times {\mathrm{2243}}^1$

素因数の和:3038

約数の個数: 20

約数和(自身を含む): 54816432

約数和(自身を除く): 26572576

約数列:

[1, 2, 4, 8, 16, 787, 1574, 2243, 3148, 4486, 6296, 8972, 12592, 17944, 35888, 1765241, 3530482, 7060964, 14121928, 28243856]

約数ペア:

[(1, 28243856), (2, 14121928), (4, 7060964), (8, 3530482), (16, 1765241), (787, 35888), (1574, 17944), (2243, 12592), (3148, 8972), (4486, 6296)]