2843728

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1997}}^1$

素因数の和:2094

約数の個数: 20

約数和(自身を含む): 5574420

約数和(自身を除く): 2730692

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1997, 3994, 7988, 15976, 31952, 177733, 355466, 710932, 1421864, 2843728]

約数ペア:

[(1, 2843728), (2, 1421864), (4, 710932), (8, 355466), (16, 177733), (89, 31952), (178, 15976), (356, 7988), (712, 3994), (1424, 1997)]