25313488

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{22283}}^1$

素因数の和:22362

約数の個数: 20

約数和(自身を含む): 49737888

約数和(自身を除く): 24424400

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 22283, 44566, 89132, 178264, 356528, 1582093, 3164186, 6328372, 12656744, 25313488]

約数ペア:

[(1, 25313488), (2, 12656744), (4, 6328372), (8, 3164186), (16, 1582093), (71, 356528), (142, 178264), (284, 89132), (568, 44566), (1136, 22283)]