25777072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{84793}}^1$

素因数の和:84820

約数の個数: 20

約数和(自身を含む): 52572280

約数和(自身を除く): 26795208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 84793, 169586, 339172, 678344, 1356688, 1611067, 3222134, 6444268, 12888536, 25777072]

約数ペア:

[(1, 25777072), (2, 12888536), (4, 6444268), (8, 3222134), (16, 1611067), (19, 1356688), (38, 678344), (76, 339172), (152, 169586), (304, 84793)]