28767992

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 60041520

約数和(自身を除く): 31273528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 121, 226, 242, 263, 452, 484, 526, 904, 968, 1052, 1243, 2104, 2486, 2893, 4972, 5786, 9944, 11572, 13673, 23144, 27346, 29719, 31823, 54692, 59438, 63646, 109384, 118876, 127292, 237752, 254584, 326909, 653818, 1307636, 2615272, 3595999, 7191998, 14383996, 28767992]

約数ペア:

[(1, 28767992), (2, 14383996), (4, 7191998), (8, 3595999), (11, 2615272), (22, 1307636), (44, 653818), (88, 326909), (113, 254584), (121, 237752), (226, 127292), (242, 118876), (263, 109384), (452, 63646), (484, 59438), (526, 54692), (904, 31823), (968, 29719), (1052, 27346), (1243, 23144), (2104, 13673), (2486, 11572), (2893, 9944), (4972, 5786)]