12263945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2269}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 15690240

約数和(自身を除く): 3426295

約数列:

[1, 5, 23, 47, 115, 235, 1081, 2269, 5405, 11345, 52187, 106643, 260935, 533215, 2452789, 12263945]

約数ペア:

[(1, 12263945), (5, 2452789), (23, 533215), (47, 260935), (115, 106643), (235, 52187), (1081, 11345), (2269, 5405)]