26747972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4957}}^1$

素因数の和:5051

約数の個数: 24

約数和(自身を含む): 49976640

約数和(自身を除く): 23228668

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 4957, 5396, 9914, 19828, 94183, 188366, 351947, 376732, 703894, 1407788, 6686993, 13373986, 26747972]

約数ペア:

[(1, 26747972), (2, 13373986), (4, 6686993), (19, 1407788), (38, 703894), (71, 376732), (76, 351947), (142, 188366), (284, 94183), (1349, 19828), (2698, 9914), (4957, 5396)]