28784024

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{40427}}^1$

素因数の和:40522

約数の個数: 16

約数和(自身を含む): 54577800

約数和(自身を除く): 25793776

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 40427, 80854, 161708, 323416, 3598003, 7196006, 14392012, 28784024]

約数ペア:

[(1, 28784024), (2, 14392012), (4, 7196006), (8, 3598003), (89, 323416), (178, 161708), (356, 80854), (712, 40427)]