28454224

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{4051}}^1$

素因数の和:4498

約数の個数: 20

約数和(自身を含む): 55269280

約数和(自身を除く): 26815056

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 4051, 7024, 8102, 16204, 32408, 64816, 1778389, 3556778, 7113556, 14227112, 28454224]

約数ペア:

[(1, 28454224), (2, 14227112), (4, 7113556), (8, 3556778), (16, 1778389), (439, 64816), (878, 32408), (1756, 16204), (3512, 8102), (4051, 7024)]