1964384638

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1\times {\mathrm{10979}}^1$

素因数の和:11771

約数の個数: 16

約数和(自身を含む): 2972900880

約数和(自身を除く): 1008516242

約数列:

[1, 2, 137, 274, 653, 1306, 10979, 21958, 89461, 178922, 1504123, 3008246, 7169287, 14338574, 982192319, 1964384638]

約数ペア:

[(1, 1964384638), (2, 982192319), (137, 14338574), (274, 7169287), (653, 3008246), (1306, 1504123), (10979, 178922), (21958, 89461)]