12991604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6163}}^1$

素因数の和:6215

約数の個数: 24

約数和(自身を含む): 24853248

約数和(自身を除く): 11861644

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 6163, 12326, 24652, 104771, 191053, 209542, 382106, 419084, 764212, 3247901, 6495802, 12991604]

約数ペア:

[(1, 12991604), (2, 6495802), (4, 3247901), (17, 764212), (31, 419084), (34, 382106), (62, 209542), (68, 191053), (124, 104771), (527, 24652), (1054, 12326), (2108, 6163)]