12984112

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{27983}}^1$

素因数の和:28020

約数の個数: 20

約数和(自身を含む): 26025120

約数和(自身を除く): 13041008

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 27983, 55966, 111932, 223864, 447728, 811507, 1623014, 3246028, 6492056, 12984112]

約数ペア:

[(1, 12984112), (2, 6492056), (4, 3246028), (8, 1623014), (16, 811507), (29, 447728), (58, 223864), (116, 111932), (232, 55966), (464, 27983)]