28351686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 68014080

約数和(自身を除く): 39662394

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 57, 66, 69, 114, 138, 209, 253, 418, 437, 506, 627, 759, 874, 983, 1254, 1311, 1518, 1966, 2622, 2949, 4807, 5898, 9614, 10813, 14421, 18677, 21626, 22609, 28842, 32439, 37354, 45218, 56031, 64878, 67827, 112062, 135654, 205447, 248699, 410894, 429571, 497398, 616341, 746097, 859142, 1232682, 1288713, 1492194, 2577426, 4725281, 9450562, 14175843, 28351686]

約数ペア:

[(1, 28351686), (2, 14175843), (3, 9450562), (6, 4725281), (11, 2577426), (19, 1492194), (22, 1288713), (23, 1232682), (33, 859142), (38, 746097), (46, 616341), (57, 497398), (66, 429571), (69, 410894), (114, 248699), (138, 205447), (209, 135654), (253, 112062), (418, 67827), (437, 64878), (506, 56031), (627, 45218), (759, 37354), (874, 32439), (983, 28842), (1254, 22609), (1311, 21626), (1518, 18677), (1966, 14421), (2622, 10813), (2949, 9614), (4807, 5898)]