28399256

素因数分解:

$2^3\times {\mathrm{571}}^1\times {\mathrm{6217}}^1$

素因数の和:6794

約数の個数: 16

約数和(自身を含む): 53350440

約数和(自身を除く): 24951184

約数列:

[1, 2, 4, 8, 571, 1142, 2284, 4568, 6217, 12434, 24868, 49736, 3549907, 7099814, 14199628, 28399256]

約数ペア:

[(1, 28399256), (2, 14199628), (4, 7099814), (8, 3549907), (571, 49736), (1142, 24868), (2284, 12434), (4568, 6217)]