25773434

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1039}}^1$

素因数の和:1277

約数の個数: 16

約数和(自身を含む): 39436800

約数和(自身を除く): 13663366

約数列:

[1, 2, 79, 157, 158, 314, 1039, 2078, 12403, 24806, 82081, 163123, 164162, 326246, 12886717, 25773434]

約数ペア:

[(1, 25773434), (2, 12886717), (79, 326246), (157, 164162), (158, 163123), (314, 82081), (1039, 24806), (2078, 12403)]