28425494

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{863}}^1$

素因数の和:1291

約数の個数: 16

約数和(自身を含む): 43794432

約数和(自身を除く): 15368938

約数列:

[1, 2, 43, 86, 383, 766, 863, 1726, 16469, 32938, 37109, 74218, 330529, 661058, 14212747, 28425494]

約数ペア:

[(1, 28425494), (2, 14212747), (43, 661058), (86, 330529), (383, 74218), (766, 37109), (863, 32938), (1726, 16469)]