858404722

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{390539}}^1$

素因数の和:390705

約数の個数: 16

約数和(自身を含む): 1480927680

約数和(自身を除く): 622522958

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 390539, 781078, 2733773, 5467546, 61314623, 122629246, 429202361, 858404722]

約数ペア:

[(1, 858404722), (2, 429202361), (7, 122629246), (14, 61314623), (157, 5467546), (314, 2733773), (1099, 781078), (2198, 390539)]