551189739412

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{15384329}}^1$

素因数の和:15384412

約数の個数: 36

約数和(自身を含む): 1064195643420

約数和(自身を除く): 513005904008

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 338, 676, 689, 1378, 2756, 8957, 17914, 35828, 15384329, 30768658, 61537316, 199996277, 399992554, 799985108, 815369437, 1630738874, 2599951601, 3261477748, 5199903202, 10399806404, 10599802681, 21199605362, 42399210724, 137797434853, 275594869706, 551189739412]

約数ペア:

[(1, 551189739412), (2, 275594869706), (4, 137797434853), (13, 42399210724), (26, 21199605362), (52, 10599802681), (53, 10399806404), (106, 5199903202), (169, 3261477748), (212, 2599951601), (338, 1630738874), (676, 815369437), (689, 799985108), (1378, 399992554), (2756, 199996277), (8957, 61537316), (17914, 30768658), (35828, 15384329)]