29125904

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{25639}}^1$

素因数の和:25718

約数の個数: 20

約数和(自身を含む): 57228480

約数和(自身を除く): 28102576

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 25639, 51278, 102556, 205112, 410224, 1820369, 3640738, 7281476, 14562952, 29125904]

約数ペア:

[(1, 29125904), (2, 14562952), (4, 7281476), (8, 3640738), (16, 1820369), (71, 410224), (142, 205112), (284, 102556), (568, 51278), (1136, 25639)]