2553996

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{643}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 5986624

約数和(自身を除く): 3432628

約数列:

[1, 2, 3, 4, 6, 12, 331, 643, 662, 993, 1286, 1324, 1929, 1986, 2572, 3858, 3972, 7716, 212833, 425666, 638499, 851332, 1276998, 2553996]

約数ペア:

[(1, 2553996), (2, 1276998), (3, 851332), (4, 638499), (6, 425666), (12, 212833), (331, 7716), (643, 3972), (662, 3858), (993, 2572), (1286, 1986), (1324, 1929)]