561282

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:817

約数の個数: 16

約数和(自身を含む): 1132320

約数和(自身を除く): 571038

約数列:

[1, 2, 3, 6, 139, 278, 417, 673, 834, 1346, 2019, 4038, 93547, 187094, 280641, 561282]

約数ペア:

[(1, 561282), (2, 280641), (3, 187094), (6, 93547), (139, 4038), (278, 2019), (417, 1346), (673, 834)]