489483988

素因数分解:

$2^2\times 7^1\times {\mathrm{3917}}^1\times {\mathrm{4463}}^1$

素因数の和:8391

約数の個数: 24

約数和(自身を含む): 979437312

約数和(自身を除く): 489953324

約数列:

[1, 2, 4, 7, 14, 28, 3917, 4463, 7834, 8926, 15668, 17852, 27419, 31241, 54838, 62482, 109676, 124964, 17481571, 34963142, 69926284, 122370997, 244741994, 489483988]

約数ペア:

[(1, 489483988), (2, 244741994), (4, 122370997), (7, 69926284), (14, 34963142), (28, 17481571), (3917, 124964), (4463, 109676), (7834, 62482), (8926, 54838), (15668, 31241), (17852, 27419)]