2856646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 5116608

約数和(自身を除く): 2259962

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 281, 299, 391, 442, 562, 598, 782, 3653, 4777, 5083, 6463, 7306, 9554, 10166, 12926, 62101, 84019, 109871, 124202, 168038, 219742, 1428323, 2856646]

約数ペア:

[(1, 2856646), (2, 1428323), (13, 219742), (17, 168038), (23, 124202), (26, 109871), (34, 84019), (46, 62101), (221, 12926), (281, 10166), (299, 9554), (391, 7306), (442, 6463), (562, 5083), (598, 4777), (782, 3653)]