28307556

素因数分解:

$2^2\times 3^5\times {\mathrm{29123}}^1$

素因数の和:29142

約数の個数: 36

約数和(自身を含む): 74207952

約数和(自身を除く): 45900396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 29123, 58246, 87369, 116492, 174738, 262107, 349476, 524214, 786321, 1048428, 1572642, 2358963, 3145284, 4717926, 7076889, 9435852, 14153778, 28307556]

約数ペア:

[(1, 28307556), (2, 14153778), (3, 9435852), (4, 7076889), (6, 4717926), (9, 3145284), (12, 2358963), (18, 1572642), (27, 1048428), (36, 786321), (54, 524214), (81, 349476), (108, 262107), (162, 174738), (243, 116492), (324, 87369), (486, 58246), (972, 29123)]