21603313156

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{42526207}}^1$

素因数の和:42526338

約数の個数: 12

約数和(自身を含む): 38103482368

約数和(自身を除く): 16500169212

約数列:

[1, 2, 4, 127, 254, 508, 42526207, 85052414, 170104828, 5400828289, 10801656578, 21603313156]

約数ペア:

[(1, 21603313156), (2, 10801656578), (4, 5400828289), (127, 170104828), (254, 85052414), (508, 42526207)]