339660274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{17539}}^1$

素因数の和:17985

約数の個数: 16

約数和(自身を含む): 532935360

約数和(自身を除く): 193275086

約数列:

[1, 2, 23, 46, 421, 842, 9683, 17539, 19366, 35078, 403397, 806794, 7383919, 14767838, 169830137, 339660274]

約数ペア:

[(1, 339660274), (2, 169830137), (23, 14767838), (46, 7383919), (421, 806794), (842, 403397), (9683, 35078), (17539, 19366)]