12939632

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{15259}}^1$

素因数の和:15320

約数の個数: 20

約数和(自身を含む): 25545240

約数和(自身を除く): 12605608

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 15259, 30518, 61036, 122072, 244144, 808727, 1617454, 3234908, 6469816, 12939632]

約数ペア:

[(1, 12939632), (2, 6469816), (4, 3234908), (8, 1617454), (16, 808727), (53, 244144), (106, 122072), (212, 61036), (424, 30518), (848, 15259)]