1404404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 2741760

約数和(自身を除く): 1337356

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1087, 1292, 2174, 4348, 18479, 20653, 36958, 41306, 73916, 82612, 351101, 702202, 1404404]

約数ペア:

[(1, 1404404), (2, 702202), (4, 351101), (17, 82612), (19, 73916), (34, 41306), (38, 36958), (68, 20653), (76, 18479), (323, 4348), (646, 2174), (1087, 1292)]