21832642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11827}}^1$

素因数の和:11913

約数の個数: 16

約数和(自身を含む): 35767872

約数和(自身を除く): 13935230

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 11827, 23654, 153751, 307502, 839717, 1679434, 10916321, 21832642]

約数ペア:

[(1, 21832642), (2, 10916321), (13, 1679434), (26, 839717), (71, 307502), (142, 153751), (923, 23654), (1846, 11827)]