21682922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{14831}}^1$

素因数の和:14893

約数の個数: 16

約数和(自身を含む): 35240832

約数和(自身を除く): 13557910

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 14831, 29662, 252127, 504254, 637733, 1275466, 10841461, 21682922]

約数ペア:

[(1, 21682922), (2, 10841461), (17, 1275466), (34, 637733), (43, 504254), (86, 252127), (731, 29662), (1462, 14831)]