2051671678

素因数分解:

$2^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{170603}}^1$

素因数の和:171471

約数の個数: 16

約数和(自身を含む): 3521266560

約数和(自身を除く): 1469594882

約数列:

[1, 2, 7, 14, 859, 1718, 6013, 12026, 170603, 341206, 1194221, 2388442, 146547977, 293095954, 1025835839, 2051671678]

約数ペア:

[(1, 2051671678), (2, 1025835839), (7, 293095954), (14, 146547977), (859, 2388442), (1718, 1194221), (6013, 341206), (12026, 170603)]