28859236

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2017}}^1$

素因数の和:2108

約数の個数: 36

約数和(自身を含む): 59583468

約数和(自身を除く): 30724232

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2017, 2044, 3577, 4034, 7154, 8068, 14119, 14308, 28238, 56476, 98833, 147241, 197666, 294482, 395332, 588964, 1030687, 2061374, 4122748, 7214809, 14429618, 28859236]

約数ペア:

[(1, 28859236), (2, 14429618), (4, 7214809), (7, 4122748), (14, 2061374), (28, 1030687), (49, 588964), (73, 395332), (98, 294482), (146, 197666), (196, 147241), (292, 98833), (511, 56476), (1022, 28238), (2017, 14308), (2044, 14119), (3577, 8068), (4034, 7154)]