3837886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 6924960

約数和(自身を除く): 3087074

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 457, 494, 646, 914, 4199, 5941, 7769, 8398, 8683, 11882, 15538, 17366, 100997, 112879, 147611, 201994, 225758, 295222, 1918943, 3837886]

約数ペア:

[(1, 3837886), (2, 1918943), (13, 295222), (17, 225758), (19, 201994), (26, 147611), (34, 112879), (38, 100997), (221, 17366), (247, 15538), (323, 11882), (442, 8683), (457, 8398), (494, 7769), (646, 5941), (914, 4199)]