12904691912

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1206497}}^1$

素因数の和:1206701

約数の個数: 32

約数和(自身を含む): 27797713920

約数和(自身を除く): 14893022008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 5348, 10696, 1206497, 2412994, 4825988, 8445479, 9651976, 16890958, 33781916, 67563832, 230440927, 460881854, 921763708, 1613086489, 1843527416, 3226172978, 6452345956, 12904691912]

約数ペア:

[(1, 12904691912), (2, 6452345956), (4, 3226172978), (7, 1843527416), (8, 1613086489), (14, 921763708), (28, 460881854), (56, 230440927), (191, 67563832), (382, 33781916), (764, 16890958), (1337, 9651976), (1528, 8445479), (2674, 4825988), (5348, 2412994), (10696, 1206497)]