211676645768

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{53238593}}^1$

素因数の和:53238677

約数の個数: 32

約数和(自身を含む): 459981452160

約数和(自身を除く): 248304806392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 53238593, 106477186, 212954372, 372670151, 425908744, 745340302, 1490680604, 2981361208, 3779940103, 7559880206, 15119760412, 26459580721, 30239520824, 52919161442, 105838322884, 211676645768]

約数ペア:

[(1, 211676645768), (2, 105838322884), (4, 52919161442), (7, 30239520824), (8, 26459580721), (14, 15119760412), (28, 7559880206), (56, 3779940103), (71, 2981361208), (142, 1490680604), (284, 745340302), (497, 425908744), (568, 372670151), (994, 212954372), (1988, 106477186), (3976, 53238593)]