38428136

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{42509}}^1$

素因数の和:42628

約数の個数: 16

約数和(自身を含む): 72692100

約数和(自身を除く): 34263964

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 42509, 85018, 170036, 340072, 4803517, 9607034, 19214068, 38428136]

約数ペア:

[(1, 38428136), (2, 19214068), (4, 9607034), (8, 4803517), (113, 340072), (226, 170036), (452, 85018), (904, 42509)]