419502208

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{61837}}^1$

素因数の和:61904

約数の個数: 32

約数和(自身を含む): 851509260

約数和(自身を除く): 432007052

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 61837, 123674, 247348, 494696, 989392, 1978784, 3277361, 3957568, 6554722, 7915136, 13109444, 26218888, 52437776, 104875552, 209751104, 419502208]

約数ペア:

[(1, 419502208), (2, 209751104), (4, 104875552), (8, 52437776), (16, 26218888), (32, 13109444), (53, 7915136), (64, 6554722), (106, 3957568), (128, 3277361), (212, 1978784), (424, 989392), (848, 494696), (1696, 247348), (3392, 123674), (6784, 61837)]