42489194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{23269}}^1$

素因数の和:23365

約数の個数: 16

約数和(自身を含む): 70368480

約数和(自身を除く): 27879286

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 23269, 46538, 255959, 511918, 1931327, 3862654, 21244597, 42489194]

約数ペア:

[(1, 42489194), (2, 21244597), (11, 3862654), (22, 1931327), (83, 511918), (166, 255959), (913, 46538), (1826, 23269)]