212539814

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{329009}}^1$

素因数の和:329047

約数の個数: 16

約数和(自身を含む): 355330800

約数和(自身を除く): 142790986

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 329009, 658018, 5593153, 6251171, 11186306, 12502342, 106269907, 212539814]

約数ペア:

[(1, 212539814), (2, 106269907), (17, 12502342), (19, 11186306), (34, 6251171), (38, 5593153), (323, 658018), (646, 329009)]