2640882

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{1523}}^1$

素因数の和:1562

約数の個数: 24

約数和(自身を含む): 5614416

約数和(自身を除く): 2973534

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1523, 1734, 3046, 4569, 9138, 25891, 51782, 77673, 155346, 440147, 880294, 1320441, 2640882]

約数ペア:

[(1, 2640882), (2, 1320441), (3, 880294), (6, 440147), (17, 155346), (34, 77673), (51, 51782), (102, 25891), (289, 9138), (578, 4569), (867, 3046), (1523, 1734)]