28109792

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{8059}}^1$

素因数の和:8178

約数の個数: 24

約数和(自身を含む): 55855800

約数和(自身を除く): 27746008

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 8059, 16118, 32236, 64472, 128944, 257888, 878431, 1756862, 3513724, 7027448, 14054896, 28109792]

約数ペア:

[(1, 28109792), (2, 14054896), (4, 7027448), (8, 3513724), (16, 1756862), (32, 878431), (109, 257888), (218, 128944), (436, 64472), (872, 32236), (1744, 16118), (3488, 8059)]