2912389142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{171539}}^1$

素因数の和:172207

約数の個数: 16

約数和(自身を含む): 4711860720

約数和(自身を除く): 1799471578

約数列:

[1, 2, 13, 26, 653, 1306, 8489, 16978, 171539, 343078, 2230007, 4460014, 112014967, 224029934, 1456194571, 2912389142]

約数ペア:

[(1, 2912389142), (2, 1456194571), (13, 224029934), (26, 112014967), (653, 4460014), (1306, 2230007), (8489, 343078), (16978, 171539)]