2807964

素因数分解:

$2^2\times 3^2\times {\mathrm{77999}}^1$

素因数の和:78009

約数の個数: 18

約数和(自身を含む): 7098000

約数和(自身を除く): 4290036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 77999, 155998, 233997, 311996, 467994, 701991, 935988, 1403982, 2807964]

約数ペア:

[(1, 2807964), (2, 1403982), (3, 935988), (4, 701991), (6, 467994), (9, 311996), (12, 233997), (18, 155998), (36, 77999)]