212442882

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{137771}}^1$

素因数の和:138033

約数の個数: 16

約数和(自身を含む): 426542112

約数和(自身を除く): 214099230

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 137771, 275542, 413313, 826626, 35407147, 70814294, 106221441, 212442882]

約数ペア:

[(1, 212442882), (2, 106221441), (3, 70814294), (6, 35407147), (257, 826626), (514, 413313), (771, 275542), (1542, 137771)]