2147805655218

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2774942707}}^1$

素因数の和:2774942758

約数の個数: 24

約数和(自身を含む): 4761801686928

約数和(自身を除く): 2613996031710

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 2774942707, 5549885414, 8324828121, 16649656242, 24974484363, 49948968726, 119322536401, 238645072802, 357967609203, 715935218406, 1073902827609, 2147805655218]

約数ペア:

[(1, 2147805655218), (2, 1073902827609), (3, 715935218406), (6, 357967609203), (9, 238645072802), (18, 119322536401), (43, 49948968726), (86, 24974484363), (129, 16649656242), (258, 8324828121), (387, 5549885414), (774, 2774942707)]