25784648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{189593}}^1$

素因数の和:189616

約数の個数: 16

約数和(自身を含む): 51190380

約数和(自身を除く): 25405732

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 189593, 379186, 758372, 1516744, 3223081, 6446162, 12892324, 25784648]

約数ペア:

[(1, 25784648), (2, 12892324), (4, 6446162), (8, 3223081), (17, 1516744), (34, 758372), (68, 379186), (136, 189593)]