28558194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{679957}}^1$

素因数の和:679969

約数の個数: 16

約数和(自身を含む): 65275968

約数和(自身を除く): 36717774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 679957, 1359914, 2039871, 4079742, 4759699, 9519398, 14279097, 28558194]

約数ペア:

[(1, 28558194), (2, 14279097), (3, 9519398), (6, 4759699), (7, 4079742), (14, 2039871), (21, 1359914), (42, 679957)]