25601008

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{4457}}^1$

素因数の和:4824

約数の個数: 20

約数和(自身を含む): 49751280

約数和(自身を除く): 24150272

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 4457, 5744, 8914, 17828, 35656, 71312, 1600063, 3200126, 6400252, 12800504, 25601008]

約数ペア:

[(1, 25601008), (2, 12800504), (4, 6400252), (8, 3200126), (16, 1600063), (359, 71312), (718, 35656), (1436, 17828), (2872, 8914), (4457, 5744)]