28456638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{677539}}^1$

素因数の和:677551

約数の個数: 16

約数和(自身を含む): 65043840

約数和(自身を除く): 36587202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 677539, 1355078, 2032617, 4065234, 4742773, 9485546, 14228319, 28456638]

約数ペア:

[(1, 28456638), (2, 14228319), (3, 9485546), (6, 4742773), (7, 4065234), (14, 2032617), (21, 1355078), (42, 677539)]