28840024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11161}}^1$

素因数の和:11203

約数の個数: 32

約数和(自身を含む): 60274800

約数和(自身を除く): 31434776

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 11161, 22322, 44644, 89288, 189737, 212059, 379474, 424118, 758948, 848236, 1517896, 1696472, 3605003, 7210006, 14420012, 28840024]

約数ペア:

[(1, 28840024), (2, 14420012), (4, 7210006), (8, 3605003), (17, 1696472), (19, 1517896), (34, 848236), (38, 758948), (68, 424118), (76, 379474), (136, 212059), (152, 189737), (323, 89288), (646, 44644), (1292, 22322), (2584, 11161)]