486144638

素因数分解:

$2^1\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{20177}}^1$

素因数の和:21907

約数の個数: 16

約数和(自身を含む): 833916384

約数和(自身を除く): 347771746

約数列:

[1, 2, 7, 14, 1721, 3442, 12047, 20177, 24094, 40354, 141239, 282478, 34724617, 69449234, 243072319, 486144638]

約数ペア:

[(1, 486144638), (2, 243072319), (7, 69449234), (14, 34724617), (1721, 282478), (3442, 141239), (12047, 40354), (20177, 24094)]