27874064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{91691}}^1$

素因数の和:91718

約数の個数: 20

約数和(自身を含む): 56849040

約数和(自身を除く): 28974976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 91691, 183382, 366764, 733528, 1467056, 1742129, 3484258, 6968516, 13937032, 27874064]

約数ペア:

[(1, 27874064), (2, 13937032), (4, 6968516), (8, 3484258), (16, 1742129), (19, 1467056), (38, 733528), (76, 366764), (152, 183382), (304, 91691)]