21458602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20753}}^1$

素因数の和:20813

約数の個数: 16

約数和(自身を含む): 35862912

約数和(自身を除く): 14404310

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 20753, 41506, 228283, 456566, 975391, 1950782, 10729301, 21458602]

約数ペア:

[(1, 21458602), (2, 10729301), (11, 1950782), (22, 975391), (47, 456566), (94, 228283), (517, 41506), (1034, 20753)]