12140848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{39937}}^1$

素因数の和:39964

約数の個数: 20

約数和(自身を含む): 24761560

約数和(自身を除く): 12620712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 39937, 79874, 159748, 319496, 638992, 758803, 1517606, 3035212, 6070424, 12140848]

約数ペア:

[(1, 12140848), (2, 6070424), (4, 3035212), (8, 1517606), (16, 758803), (19, 638992), (38, 319496), (76, 159748), (152, 79874), (304, 39937)]