247836

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 609280

約数和(自身を除く): 361444

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1087, 2174, 3261, 4348, 6522, 13044, 20653, 41306, 61959, 82612, 123918, 247836]

約数ペア:

[(1, 247836), (2, 123918), (3, 82612), (4, 61959), (6, 41306), (12, 20653), (19, 13044), (38, 6522), (57, 4348), (76, 3261), (114, 2174), (228, 1087)]