1391569232

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1850491}}^1$

素因数の和:1850546

約数の個数: 20

約数和(自身を含む): 2753532096

約数和(自身を除く): 1361962864

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1850491, 3700982, 7401964, 14803928, 29607856, 86973077, 173946154, 347892308, 695784616, 1391569232]

約数ペア:

[(1, 1391569232), (2, 695784616), (4, 347892308), (8, 173946154), (16, 86973077), (47, 29607856), (94, 14803928), (188, 7401964), (376, 3700982), (752, 1850491)]