28584987

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{997}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 40239360

約数和(自身を除く): 11654373

約数列:

[1, 3, 19, 57, 503, 997, 1509, 2991, 9557, 18943, 28671, 56829, 501491, 1504473, 9528329, 28584987]

約数ペア:

[(1, 28584987), (3, 9528329), (19, 1504473), (57, 501491), (503, 56829), (997, 28671), (1509, 18943), (2991, 9557)]