28660408

素因数分解:

$2^3\times 7^1\times {\mathrm{511793}}^1$

素因数の和:511806

約数の個数: 16

約数和(自身を含む): 61415280

約数和(自身を除く): 32754872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 511793, 1023586, 2047172, 3582551, 4094344, 7165102, 14330204, 28660408]

約数ペア:

[(1, 28660408), (2, 14330204), (4, 7165102), (7, 4094344), (8, 3582551), (14, 2047172), (28, 1023586), (56, 511793)]