12939656

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{12347}}^1$

素因数の和:12484

約数の個数: 16

約数和(自身を含む): 24449040

約数和(自身を除く): 11509384

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 12347, 24694, 49388, 98776, 1617457, 3234914, 6469828, 12939656]

約数ペア:

[(1, 12939656), (2, 6469828), (4, 3234914), (8, 1617457), (131, 98776), (262, 49388), (524, 24694), (1048, 12347)]