28999366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 49932288

約数和(自身を除く): 20932922

約数列:

[1, 2, 11, 22, 23, 46, 223, 253, 257, 446, 506, 514, 2453, 2827, 4906, 5129, 5654, 5911, 10258, 11822, 56419, 57311, 65021, 112838, 114622, 130042, 630421, 1260842, 1318153, 2636306, 14499683, 28999366]

約数ペア:

[(1, 28999366), (2, 14499683), (11, 2636306), (22, 1318153), (23, 1260842), (46, 630421), (223, 130042), (253, 114622), (257, 112838), (446, 65021), (506, 57311), (514, 56419), (2453, 11822), (2827, 10258), (4906, 5911), (5129, 5654)]