25438208

素因数分解:

$2^{11}\times {\mathrm{12421}}^1$

素因数の和:12443

約数の個数: 24

約数和(自身を含む): 50868090

約数和(自身を除く): 25429882

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 12421, 24842, 49684, 99368, 198736, 397472, 794944, 1589888, 3179776, 6359552, 12719104, 25438208]

約数ペア:

[(1, 25438208), (2, 12719104), (4, 6359552), (8, 3179776), (16, 1589888), (32, 794944), (64, 397472), (128, 198736), (256, 99368), (512, 49684), (1024, 24842), (2048, 12421)]