28711952

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:687

約数の個数: 40

約数和(自身を含む): 58067712

約数和(自身を除く): 29355760

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 541, 856, 1082, 1712, 2164, 3317, 4328, 6634, 8656, 13268, 16771, 26536, 33542, 53072, 57887, 67084, 115774, 134168, 231548, 268336, 463096, 926192, 1794497, 3588994, 7177988, 14355976, 28711952]

約数ペア:

[(1, 28711952), (2, 14355976), (4, 7177988), (8, 3588994), (16, 1794497), (31, 926192), (62, 463096), (107, 268336), (124, 231548), (214, 134168), (248, 115774), (428, 67084), (496, 57887), (541, 53072), (856, 33542), (1082, 26536), (1712, 16771), (2164, 13268), (3317, 8656), (4328, 6634)]