12213678

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{4723}}^1$

素因数の和:5159

約数の個数: 16

約数和(自身を含む): 24489216

約数和(自身を除く): 12275538

約数列:

[1, 2, 3, 6, 431, 862, 1293, 2586, 4723, 9446, 14169, 28338, 2035613, 4071226, 6106839, 12213678]

約数ペア:

[(1, 12213678), (2, 6106839), (3, 4071226), (6, 2035613), (431, 28338), (862, 14169), (1293, 9446), (2586, 4723)]