2572974

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:872

約数の個数: 24

約数和(自身を含む): 5608512

約数和(自身を除く): 3035538

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 641, 669, 1282, 1338, 1923, 2007, 3846, 4014, 5769, 11538, 142943, 285886, 428829, 857658, 1286487, 2572974]

約数ペア:

[(1, 2572974), (2, 1286487), (3, 857658), (6, 428829), (9, 285886), (18, 142943), (223, 11538), (446, 5769), (641, 4014), (669, 3846), (1282, 2007), (1338, 1923)]