1330478128

素因数分解:

$2^4\times 7^1\times {\mathrm{11879269}}^1$

素因数の和:11879284

約数の個数: 20

約数和(自身を含む): 2946058960

約数和(自身を除く): 1615580832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11879269, 23758538, 47517076, 83154883, 95034152, 166309766, 190068304, 332619532, 665239064, 1330478128]

約数ペア:

[(1, 1330478128), (2, 665239064), (4, 332619532), (7, 190068304), (8, 166309766), (14, 95034152), (16, 83154883), (28, 47517076), (56, 23758538), (112, 11879269)]