21095526136

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{23335759}}^1$

素因数の和:23335878

約数の個数: 16

約数和(自身を含む): 39904149600

約数和(自身を除く): 18808623464

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 23335759, 46671518, 93343036, 186686072, 2636940767, 5273881534, 10547763068, 21095526136]

約数ペア:

[(1, 21095526136), (2, 10547763068), (4, 5273881534), (8, 2636940767), (113, 186686072), (226, 93343036), (452, 46671518), (904, 23335759)]