25411184

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{22369}}^1$

素因数の和:22448

約数の個数: 20

約数和(自身を含む): 49929840

約数和(自身を除く): 24518656

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 22369, 44738, 89476, 178952, 357904, 1588199, 3176398, 6352796, 12705592, 25411184]

約数ペア:

[(1, 25411184), (2, 12705592), (4, 6352796), (8, 3176398), (16, 1588199), (71, 357904), (142, 178952), (284, 89476), (568, 44738), (1136, 22369)]