28181814

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{29917}}^1$

素因数の和:30079

約数の個数: 16

約数和(自身を含む): 56724528

約数和(自身を除く): 28542714

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 29917, 59834, 89751, 179502, 4696969, 9393938, 14090907, 28181814]

約数ペア:

[(1, 28181814), (2, 14090907), (3, 9393938), (6, 4696969), (157, 179502), (314, 89751), (471, 59834), (942, 29917)]