21437074

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1625

約数の個数: 16

約数和(自身を含む): 32931360

約数和(自身を除く): 11494286

約数列:

[1, 2, 83, 89, 166, 178, 1451, 2902, 7387, 14774, 120433, 129139, 240866, 258278, 10718537, 21437074]

約数ペア:

[(1, 21437074), (2, 10718537), (83, 258278), (89, 240866), (166, 129139), (178, 120433), (1451, 14774), (2902, 7387)]