20091104

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{57077}}^1$

素因数の和:57098

約数の個数: 24

約数和(自身を含む): 43150968

約数和(自身を除く): 23059864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 57077, 114154, 228308, 456616, 627847, 913232, 1255694, 1826464, 2511388, 5022776, 10045552, 20091104]

約数ペア:

[(1, 20091104), (2, 10045552), (4, 5022776), (8, 2511388), (11, 1826464), (16, 1255694), (22, 913232), (32, 627847), (44, 456616), (88, 228308), (176, 114154), (352, 57077)]