28267782

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10781}}^1$

素因数の和:10828

約数の個数: 32

約数和(自身を含む): 62104320

約数和(自身を除く): 33836538

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 10781, 21562, 32343, 64686, 204839, 247963, 409678, 495926, 614517, 743889, 1229034, 1487778, 4711297, 9422594, 14133891, 28267782]

約数ペア:

[(1, 28267782), (2, 14133891), (3, 9422594), (6, 4711297), (19, 1487778), (23, 1229034), (38, 743889), (46, 614517), (57, 495926), (69, 409678), (114, 247963), (138, 204839), (437, 64686), (874, 32343), (1311, 21562), (2622, 10781)]