54578173696

素因数分解:

$2^8\times {\mathrm{213195991}}^1$

素因数の和:213196007

約数の個数: 18

約数和(自身を含む): 108943151912

約数和(自身を除く): 54364978216

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 213195991, 426391982, 852783964, 1705567928, 3411135856, 6822271712, 13644543424, 27289086848, 54578173696]

約数ペア:

[(1, 54578173696), (2, 27289086848), (4, 13644543424), (8, 6822271712), (16, 3411135856), (32, 1705567928), (64, 852783964), (128, 426391982), (256, 213195991)]