25618496

素因数分解:

$2^6\times {\mathrm{613}}^1\times {\mathrm{653}}^1$

素因数の和:1278

約数の個数: 28

約数和(自身を含む): 50997612

約数和(自身を除く): 25379116

約数列:

[1, 2, 4, 8, 16, 32, 64, 613, 653, 1226, 1306, 2452, 2612, 4904, 5224, 9808, 10448, 19616, 20896, 39232, 41792, 400289, 800578, 1601156, 3202312, 6404624, 12809248, 25618496]

約数ペア:

[(1, 25618496), (2, 12809248), (4, 6404624), (8, 3202312), (16, 1601156), (32, 800578), (64, 400289), (613, 41792), (653, 39232), (1226, 20896), (1306, 19616), (2452, 10448), (2612, 9808), (4904, 5224)]