42639502

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{4463}}^1$

素因数の和:4763

約数の個数: 16

約数和(自身を含む): 67977792

約数和(自身を除く): 25338290

約数列:

[1, 2, 17, 34, 281, 562, 4463, 4777, 8926, 9554, 75871, 151742, 1254103, 2508206, 21319751, 42639502]

約数ペア:

[(1, 42639502), (2, 21319751), (17, 2508206), (34, 1254103), (281, 151742), (562, 75871), (4463, 9554), (4777, 8926)]