28811892

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{55837}}^1$

素因数の和:55887

約数の個数: 24

約数和(自身を含む): 68792416

約数和(自身を除く): 39980524

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 55837, 111674, 167511, 223348, 335022, 670044, 2400991, 4801982, 7202973, 9603964, 14405946, 28811892]

約数ペア:

[(1, 28811892), (2, 14405946), (3, 9603964), (4, 7202973), (6, 4801982), (12, 2400991), (43, 670044), (86, 335022), (129, 223348), (172, 167511), (258, 111674), (516, 55837)]