28686568

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2333}}^1$

素因数の和:2421

約数の個数: 32

約数和(自身を含む): 56716200

約数和(自身を除く): 28029632

約数列:

[1, 2, 4, 8, 29, 53, 58, 106, 116, 212, 232, 424, 1537, 2333, 3074, 4666, 6148, 9332, 12296, 18664, 67657, 123649, 135314, 247298, 270628, 494596, 541256, 989192, 3585821, 7171642, 14343284, 28686568]

約数ペア:

[(1, 28686568), (2, 14343284), (4, 7171642), (8, 3585821), (29, 989192), (53, 541256), (58, 494596), (106, 270628), (116, 247298), (212, 135314), (232, 123649), (424, 67657), (1537, 18664), (2333, 12296), (3074, 9332), (4666, 6148)]