43984642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{23827}}^1$

素因数の和:23913

約数の個数: 16

約数和(自身を含む): 72055872

約数和(自身を除く): 28071230

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 23827, 47654, 309751, 619502, 1691717, 3383434, 21992321, 43984642]

約数ペア:

[(1, 43984642), (2, 21992321), (13, 3383434), (26, 1691717), (71, 619502), (142, 309751), (923, 47654), (1846, 23827)]