209629696

素因数分解:

$2^9\times {\mathrm{409433}}^1$

素因数の和:409451

約数の個数: 20

約数和(自身を含む): 418850982

約数和(自身を除く): 209221286

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 409433, 818866, 1637732, 3275464, 6550928, 13101856, 26203712, 52407424, 104814848, 209629696]

約数ペア:

[(1, 209629696), (2, 104814848), (4, 52407424), (8, 26203712), (16, 13101856), (32, 6550928), (64, 3275464), (128, 1637732), (256, 818866), (512, 409433)]