2513144

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{1087}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 5010240

約数和(自身を除く): 2497096

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1087, 1156, 2174, 2312, 4348, 8696, 18479, 36958, 73916, 147832, 314143, 628286, 1256572, 2513144]

約数ペア:

[(1, 2513144), (2, 1256572), (4, 628286), (8, 314143), (17, 147832), (34, 73916), (68, 36958), (136, 18479), (289, 8696), (578, 4348), (1087, 2312), (1156, 2174)]