54283888

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{78901}}^1$

素因数の和:78952

約数の個数: 20

約数和(自身を含む): 107622328

約数和(自身を除く): 53338440

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 78901, 157802, 315604, 631208, 1262416, 3392743, 6785486, 13570972, 27141944, 54283888]

約数ペア:

[(1, 54283888), (2, 27141944), (4, 13570972), (8, 6785486), (16, 3392743), (43, 1262416), (86, 631208), (172, 315604), (344, 157802), (688, 78901)]