26284144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{86461}}^1$

素因数の和:86488

約数の個数: 20

約数和(自身を含む): 53606440

約数和(自身を除く): 27322296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 86461, 172922, 345844, 691688, 1383376, 1642759, 3285518, 6571036, 13142072, 26284144]

約数ペア:

[(1, 26284144), (2, 13142072), (4, 6571036), (8, 3285518), (16, 1642759), (19, 1383376), (38, 691688), (76, 345844), (152, 172922), (304, 86461)]