28765658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{4229}}^1$

素因数の和:4429

約数の個数: 16

約数和(自身を含む): 45684000

約数和(自身を除く): 16918342

約数列:

[1, 2, 19, 38, 179, 358, 3401, 4229, 6802, 8458, 80351, 160702, 756991, 1513982, 14382829, 28765658]

約数ペア:

[(1, 28765658), (2, 14382829), (19, 1513982), (38, 756991), (179, 160702), (358, 80351), (3401, 8458), (4229, 6802)]