2116779609712

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{8815801}}^1$

素因数の和:8816201

約数の個数: 40

約数和(自身を含む): 4208663874800

約数和(自身を除く): 2091884265088

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 349, 688, 698, 1396, 2792, 5584, 15007, 30014, 60028, 120056, 240112, 8815801, 17631602, 35263204, 70526408, 141052816, 379079443, 758158886, 1516317772, 3032635544, 3076714549, 6065271088, 6153429098, 12306858196, 24613716392, 49227432784, 132298725607, 264597451214, 529194902428, 1058389804856, 2116779609712]

約数ペア:

[(1, 2116779609712), (2, 1058389804856), (4, 529194902428), (8, 264597451214), (16, 132298725607), (43, 49227432784), (86, 24613716392), (172, 12306858196), (344, 6153429098), (349, 6065271088), (688, 3076714549), (698, 3032635544), (1396, 1516317772), (2792, 758158886), (5584, 379079443), (15007, 141052816), (30014, 70526408), (60028, 35263204), (120056, 17631602), (240112, 8815801)]