21100357442

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1\times {\mathrm{1777}}^1$

素因数の和:2402

約数の個数: 32

約数和(自身を含む): 32292292032

約数和(自身を除く): 11191934590

約数列:

[1, 2, 83, 166, 233, 307, 466, 614, 1777, 3554, 19339, 25481, 38678, 50962, 71531, 143062, 147491, 294982, 414041, 545539, 828082, 1091078, 5937073, 11874146, 34365403, 45279737, 68730806, 90559474, 127110587, 254221174, 10550178721, 21100357442]

約数ペア:

[(1, 21100357442), (2, 10550178721), (83, 254221174), (166, 127110587), (233, 90559474), (307, 68730806), (466, 45279737), (614, 34365403), (1777, 11874146), (3554, 5937073), (19339, 1091078), (25481, 828082), (38678, 545539), (50962, 414041), (71531, 294982), (143062, 147491)]