28012406

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{2341}}^1$

素因数の和:2567

約数の個数: 16

約数和(自身を含む): 43617408

約数和(自身を除く): 15605002

約数列:

[1, 2, 31, 62, 193, 386, 2341, 4682, 5983, 11966, 72571, 145142, 451813, 903626, 14006203, 28012406]

約数ペア:

[(1, 28012406), (2, 14006203), (31, 903626), (62, 451813), (193, 145142), (386, 72571), (2341, 11966), (4682, 5983)]