13855184

素因数分解:

$2^4\times 7^1\times {\mathrm{123707}}^1$

素因数の和:123722

約数の個数: 20

約数和(自身を含む): 30679584

約数和(自身を除く): 16824400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 123707, 247414, 494828, 865949, 989656, 1731898, 1979312, 3463796, 6927592, 13855184]

約数ペア:

[(1, 13855184), (2, 6927592), (4, 3463796), (7, 1979312), (8, 1731898), (14, 989656), (16, 865949), (28, 494828), (56, 247414), (112, 123707)]