1213373392

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{984881}}^1$

素因数の和:984907

約数の個数: 40

約数和(自身を含む): 2931008832

約数和(自身を除く): 1717635440

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 984881, 1969762, 3939524, 6894167, 7879048, 10833691, 13788334, 15758096, 21667382, 27576668, 43334764, 55153336, 75835837, 86669528, 110306672, 151671674, 173339056, 303343348, 606686696, 1213373392]

約数ペア:

[(1, 1213373392), (2, 606686696), (4, 303343348), (7, 173339056), (8, 151671674), (11, 110306672), (14, 86669528), (16, 75835837), (22, 55153336), (28, 43334764), (44, 27576668), (56, 21667382), (77, 15758096), (88, 13788334), (112, 10833691), (154, 7879048), (176, 6894167), (308, 3939524), (616, 1969762), (1232, 984881)]