13811276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1031}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 25746336

約数和(自身を除く): 11935060

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 788, 1031, 2062, 3349, 4124, 6698, 13396, 17527, 35054, 70108, 203107, 406214, 812428, 3452819, 6905638, 13811276]

約数ペア:

[(1, 13811276), (2, 6905638), (4, 3452819), (17, 812428), (34, 406214), (68, 203107), (197, 70108), (394, 35054), (788, 17527), (1031, 13396), (2062, 6698), (3349, 4124)]