389655208

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{502133}}^1$

素因数の和:502236

約数の個数: 16

約数和(自身を含む): 738136980

約数和(自身を除く): 348481772

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 502133, 1004266, 2008532, 4017064, 48706901, 97413802, 194827604, 389655208]

約数ペア:

[(1, 389655208), (2, 194827604), (4, 97413802), (8, 48706901), (97, 4017064), (194, 2008532), (388, 1004266), (776, 502133)]