1380804932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{319927}}^1$

素因数の和:320027

約数の個数: 24

約数和(自身を含む): 2633647296

約数和(自身を除く): 1252842364

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 319927, 639854, 1279708, 4159051, 8318102, 16636204, 26553941, 53107882, 106215764, 345201233, 690402466, 1380804932]

約数ペア:

[(1, 1380804932), (2, 690402466), (4, 345201233), (13, 106215764), (26, 53107882), (52, 26553941), (83, 16636204), (166, 8318102), (332, 4159051), (1079, 1279708), (2158, 639854), (4316, 319927)]