28484632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 32479208

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 71, 88, 94, 97, 142, 188, 194, 284, 376, 388, 517, 568, 776, 781, 1034, 1067, 1562, 2068, 2134, 3124, 3337, 4136, 4268, 4559, 6248, 6674, 6887, 8536, 9118, 13348, 13774, 18236, 26696, 27548, 36472, 36707, 50149, 55096, 73414, 75757, 100298, 146828, 151514, 200596, 293656, 303028, 323689, 401192, 606056, 647378, 1294756, 2589512, 3560579, 7121158, 14242316, 28484632]

約数ペア:

[(1, 28484632), (2, 14242316), (4, 7121158), (8, 3560579), (11, 2589512), (22, 1294756), (44, 647378), (47, 606056), (71, 401192), (88, 323689), (94, 303028), (97, 293656), (142, 200596), (188, 151514), (194, 146828), (284, 100298), (376, 75757), (388, 73414), (517, 55096), (568, 50149), (776, 36707), (781, 36472), (1034, 27548), (1067, 26696), (1562, 18236), (2068, 13774), (2134, 13348), (3124, 9118), (3337, 8536), (4136, 6887), (4268, 6674), (4559, 6248)]