25880204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48647}}^1$

素因数の和:48677

約数の個数: 24

約数和(自身を含む): 54485760

約数和(自身を除く): 28605556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 48647, 97294, 194588, 340529, 681058, 924293, 1362116, 1848586, 3697172, 6470051, 12940102, 25880204]

約数ペア:

[(1, 25880204), (2, 12940102), (4, 6470051), (7, 3697172), (14, 1848586), (19, 1362116), (28, 924293), (38, 681058), (76, 340529), (133, 194588), (266, 97294), (532, 48647)]