28684408

素因数分解:

$2^3\times {\mathrm{347}}^1\times {\mathrm{10333}}^1$

素因数の和:10686

約数の個数: 16

約数和(自身を含む): 53943480

約数和(自身を除く): 25259072

約数列:

[1, 2, 4, 8, 347, 694, 1388, 2776, 10333, 20666, 41332, 82664, 3585551, 7171102, 14342204, 28684408]

約数ペア:

[(1, 28684408), (2, 14342204), (4, 7171102), (8, 3585551), (347, 82664), (694, 41332), (1388, 20666), (2776, 10333)]